CHEMISTRY
TIME ALLOWED: TWO HOURS AND THIRTY MINUTES. TOTAL MARKS - 200 MARKS,
SECTION A (100 MARKS)
CANDIDATES ARE ADVISED TO ANSWER THIS SECTION IN ONE HOUR.
ANSWER ALL QUESTIONS, IN THIS SECTION IN THE SPACES PROVIDED.
EACH QUESTION DOES ONT NECESSARILY
EQUAL MARKS.
1. NAME A SUITABLE DRYING AGENT FOR-
(A) AMMONIA
(B)HYDROGEN SULPHIDE.
CARRY
2, NAME A SUITABLE ABSORBENT FOR EACH OF THE
FOLLOWING GASES -
(A) OXYGEN............
(B) CARBON MONOXIDE.
(C) CARBON DIOXIDE
3. (A) NAME A NON-METAL INSOLUBLE IN WATER :-
AND NAME ONE SOLVENT FOR IT:-
(1)
(B) NAME TWO CRYSTALLINE ALLOTROPIC FORMS
OF AN EEMENT * ---
(1)
AND ONE AMORPHOUS ALLOTROPIC FORM OF THE
(14) ........
WAH KIU YAT PO
遠東校友昨歡宴
【你業校友報告按
黎嘉潮考察榮旋
一致,協助母校新發
*友最近塍經過, 呼籬全體同學,團結 離友暢談,餐會意 莨♪全塲楮緖懟烈 | 敬希 瞹者注 張 第二頁?
刊在第四
教育消息
今日尚有
、馮澄經。(譯)‘十一時花媒行,該料 分至十一些,物理 澤、陳建雄、謝海平,由上午八時卅分至表如下:上午八時卅 一、家政一。上午]]
|美英國教育協會宣佈
黎氏致詞 表示今後瘁力校務推進 直至十時半赂果。
獲獎學金深造 港區四申請人
五時中,幾何作問。
【特訊一還裝女 我家就班,參加書·樂中日文化變號,勤勤大學校友 昨晚叙餐聯歡
望一于昨晚八赇假京 梁,於最近雄港, 推許氏此次考 H 箏,總鋪*察 做榮德飯一本教育及新聞事業,經過,體感愉快。最 |本考察教育及新聞 校友代表致歡迎詞,本當前教育現况能需 蔡朝士,年赴R 首由主席陳伯黎氏演講,就 校友,以該按按行 禎发等百四十餘人 報以熱烈掌聲。隨
頁一第張四第
日二初月五年亥己磨夏
于浆本
英文中學會孜化學科試題
其餘明日補刊,希予驚諒。
·幅關係,今日祗到一部份, 中學會考各種試題,因
讀者注意
「無限光明。 機後區 龍尖沙咀街坊福利會,佛教授相接致詞。
·刷新按務,未來前途,昨下午七時,九報坐校友會 「仍養續努力,开寳樹 法商學院等情悲校友 布藝做迎詞,李·希 【香港發展教育,今後 學院、勤商學院、友弍百餘人,兩具多 化,純以教育場,東省甲種工業專門閲承、龍文照、 主旨,爲發揚中華文 各學院向前铵身脚、梁孟齊、羅香林、 培然専門人才,協助學校,省工发坐一类等,費各學院校 後,並表示本校创校 對大學工商教育 到會者計有教材| 【特訊、廣東省 舉行全體校友縈能 同時歡迎校友多人自外榮旋
經過。
審核完竣 其他申請書短期內可
於 短期內審級完婚揚學公〔) 金日據;凸會稱:其他中可望 分騰德薩斯大學及根克薩斯大學獎學 ,攻讀生出學;潘雪,獲登華大
得一九市九年至六〇年獎學金,1 |通知了香花區四位申請人業經梯准現 凡社會學學金麒及黃照,
「願遴選┐國萬國教育協會 黃明辦,篱杜爾大學研究院學金
、特訊、孟氏教育英金會留美大 美景,攻讀研究院。陔獨攬學生計
音樂欣賞會
| |小欣育-播放全套歌 道六號,詳細本事 到令"院址:九龍變 Yu不收門券,歡迎 歌瀚家普契民代表作 劉一蝴蝶夫人」(義
半,舉行第五十次唱 欣賞會」,今晚七時 新亞書院「樂
4. STATE THE EFFECT OF RISE OF TEMPERATURE ON THE SOLUBILITY IN WATER OF THE FOLLOWING SUBSTANCES:
(A) COMMON SALT:-- THE SOLUB LITY.
(B) POTASSIUM NITRATE: THE SOLUBILITY.. (C) A DISSOLVED GAS:- THE SOLUBILITY,.. WHICH OF (A) AND (B)CAN BE PURIFIED BY RECR- YSTALLIZATION" ....
5. ARE THE FOLLOWING REACTIONS REVERSIBLE?
SAY WHETHER A CATALYST IS NECESSARY TO GET AN APPRECIABLE QUANTITY OF THE PRODUCT'S IN EACH CATS.
(A) HYDROGEN AND NITROGEN ARE HEATED TOG-
ETHER TO PREPARE AMMONIA, .......
(8) POTASSIUM CHLORATE IS STRONGLY HEATED
TO OBTAIN OXYGEN....
(C) IRON FILINGS AND WATER ARE HEATED TOG.
ETHER IN A CLOSED VESSEL.....
6. (A) 'AIR IS NOT A COMPOUND'S A FACT SUPPOR-
TING THIS IS
(B) THE ORDER OF DECREASING CHEMICAL ACTIV.
ITY OF MAGNESIUM,
SODIUM AND COPPER IS
7. ILLUSTRATE TSE REACTIVITIES OF THE THREE MAT.
ALS NAMED IN No.
BY STATING THE CONDITIONS UNDER WHICH THEY
WILL REACT WITH WATER:
(A) MAGNESIUM REACTS WITH WATER.....
(B) SODIUM REACTS WITH WATER
(C) COPPER REACTS WITH WATER
8. GIVE EQUATIONS TO SHOW THE CHANGES INVO.
LVED IN THE FOLLOWING:
JAYA SAMPLE OF LIMESTONE WAS STRONGLY HEA-
WATER:
S CUE OF (A) WAS DISSOLVED IN
(C) CARBON DIOXIDE WAS PASSED IN EXCESS INTO
THE SOLUTION FORMED IN (B):一
9. MENTION AS BRIEFLY AS POSSIBLE THE VISIBLE CHANGES Which occuR WHEN THE FOLLOWING ARE STRONGLY HEATED IN A TESS-TUBD: (A) AMMONIUM CHLORIDE ondermacomoditaskuakket jakesempat (8) COPPER CARBONATE ............ LAVADOVAS APARATHON HAD TO NOT (C) FERROUS SULPHATE CRYSTALS ...........................拼 10. (A) THE LUMINOSITY OF FLAME 15 DUE TO.
(8) "PERMANET HARDNESS" OF WATER IS DUE
TO......
(C) "TEMPORARY HARDNESS" OF WATER IS DUE
ΤΟ
11. NAME ONE EXAMPLE OF SACH 2
(A) AN ACIDIC OXIDE..
(B) A BASIC OXIDE......
(C) A NEUTRAL OXIDE
(D) A DELIQUESCENT SALT..
(E) A HYGROSCOPIC SOLID (NON-DELIQUESCENT)
12. A METAL (M) HAS AN EQUIVALENT EQUAL TO ONE-THIRD OF ITS ATOMIC WT. THE VALENCY OF THE METAL IS (A)
THE FORMULAE OF THE SULPHIDE AND BISULPHATE OF M ARE
AND (C)
(B)......
18. WRITE EQUATION TO REPRESENT A REACTION IN
(C)
WHICH SULPHUR DIOXIDE ACTS
(A) AS AN OXIDIZING AGENT -
(B) AS A REDUCING AGENT:-
SULPHUR DIOXIDE, USED IN THE PAPER-INDU- STRY, IS FOR!--
14. WHEN ONE GRAM OF ZINC DISSOLVES IN LEAD
NITRATE, 3.1 GM OF LEAD ARE DISPLACED
22.
(A) IF THE EQUIVALENT OF ZINC IS 33, THE
EQUIVALENT OF LEAD IS
(B) THE ABOVE CALCULATION IS BASED ON THE
LAW OF
15. NAME TWO EXTREMELY SOLUBLE
HAVE PREPARED IN THE LABORATORY #
(A) (6)
(C) WHAT
GASES YOU
ARE THE COLOURS OF THESE THE
INDICATORS IN THE SOLUTIONS OF ABOVE GASES IN WATER? INDICATORS/ SOLUTION OF GAS A SOLUTION OF GAS B
PHENOLPHTHALEIN ............TAKERTANYAKANYATrattathastustarratul METHYL ORANGE NAKE
18. WHEN AN ELECTRIC CURRENT IS PASSED THROUGH
WATER ACIDIFIED WITH OIL, SULPHURIC ACID AT THE CATHODE (A) umarunuzimimas IS PRODUCED, AND AT THE ANODE (B) perkryetarian. IS PRODUCED. THE AMOUNT OF (A) TO THAT.OF (B) PRODUCED (BY VOLUME) IS (C)
17. COMPLETE THE FOLLOWING EQUATIONS:
(B)NA C
(C) CU + HNO3 (11) *
(A) FC, H2
S
1
H2SO4 +м02 ⇒
24.
(IN EXCESS)
(D) CHEMICAL EQUATIONS CAN BE BALANCED BECAUSE THE LAW OF dumara IS TRUE
15. MENTION ONE NOTABLE VISIBLE RESULT WHEN :—
(A).PAPER SOAKED IN HOT TURPENTINE IS
DROPPED INTO A JAR OF CHLORINE
GAS
(8) SODIUM HYDROXIDE IS ADDED TO A FRESH
SOLUTION OF FERROUS SULPHATE
(C) DIL, HYDROCHLORIC ACID IS ADDED TO A PPT.
OF ZINC SULPHIDE
19. WRITE DOWN THE EQUIVALENT WEIGHT OF EACH OF THE FOLLOWING WHEN USED EITHER AS AN ACID OR A BASE :
(A) SODIUM CARBONATE (MOLECULAR WEIGHT:
100) ener
(B) CARBONIC ACID (MOLECULAR WEIGHT (62)
(C)ALUMINIUM HYDROXIDE (MOLECULAR WEIGHT
78) UPLYNO
(D) THE WEIGHT REQUIRED TO MAKE $20 MI OF N/2 SODIUM CARDONATE SOLUTION IS astmete
20. WHEN 5.72 GM OF WASHING SODA IS STRONGLY HEATED, 2.12 GM OF SODIUM CARBONATE REMAINS, CALCULATE THE NUMBER OF MOLECULES OF WATER OF CRYSTALLISATION IN ONE MOLECULE OF WASHING SODA.
(Naaam29, C12, (C16) 日=1).
21.
獲港
| 新亞書院
聖經。下午二時半至 除卅分至一時卅分,
CHEMISTRY
緻
蝴
酹
理彤士、教學碗糕」。習可、黃潔、邱振稻】異〕、李
均原已領有女湖士學位,全部授教育文憑。 (以上各畢業生,除另有註明領有理學士學位者外,其餘
日期星
教育文憑或教育證書
日七月六年九五九一曆公年八十四國民華職
二張三第
岛堂及赤柱街坊會头 今一七)n全黹償 將更見熱詞,夾出 「在,參加龍舟有香港 考很齟 座位外,行,本谢西郊之 開人游弋分組夫·一, 仔石助堂 » 綠洲同 簖你免費。 際慈善欣泳,本年 一千五百超 除一小部份助經費 (端午節日分別
港大教育系
五三人畢業
工作 舞
以大會期 作;有關交通部,水两天,一般社員證 陳瑩署,海本國等,,均夸停羅用。入殤一桌啦,除于她們作為 近,有關 作憲質人,透塔等工作,則推投入救濟箱內,以有舉辦「龍宮噚安」、 各部門工辦理取透,阿水界 老自由樂拼著歎, 極之用,此外,還 談秕 理汽水创建及其他工 舟時間內,(九、十们斜干驳、餐具報、 唯有送出了許多種物, 玩具啦、手袋+糖
第一天爲初四日,定
並由潘上修講述「
餘興,情緒熱烈。
【校友會的經過, 二丶爲告節 校友間的感牌。
|有重大的意義,
吳多 致 日促成校友會的成立
,表示今晚聚餐會是
計日班三十人
夜班廿三人 分獲
盡。〔下列姓名部】
人,夜班晋三天,合共五十三人一上述結嵑經文慈院院務會案通過,仍待校務會 港大教育系入學資格,必帶來領有學士學位,畢業後分別投以深造文憑證 [特訊】香港六舆文學院昨發表本年度教育系畢業生名單,計日奉業生 教育日爲一年制,全部時間上誤;夜班爲两年制,全部時間上誤,
含黎氏洗護云。 <*>
本會全體間人,亦
于,希望院長教授同學 赴會校友芳名
·爲*亲謀福利 【歸來,又壮修同學
|力債期常醨於社會, 三、爲聯絡校友
[聖心明德校友
( 甲 )一年制日班:
一敎學優良),大景、馮紹彤、何愛,許劍冰、箱甌珠、何濕( 陳雅芝、陳正品、蛋H蛾、張偷、理論優良)、趙宇林、月、洪光燦
(乙)兩年制夜班:
聖安翰文學士》、 超〔中火理學士),宋希〔理學士,學長、興中(無約翰文學士, 學士〕、李越等(中大理學士)、李卓年(*理學上)、守(*理學士 內華盛頓大學理學士,理學碩士),關學藻〔聖約翰文學士)、獅毓舜、中大理 (以上各畢業生除另有註明證教育女憑著外,餘均授教
大學文學士,優異)、方乃正〔港大理學士,理論,授教育交郷)、江之種 丶吗鄧瑞瑚(嶷大學學士)、李坤(莼穴文學士,投教育文憑)、雷炳( 翰大學文學士)、張家缽〔香港大學理學士,教學優良,授教育发憑〕、誦華亮 【甄爾大學文學,理論、雅的天納 瑪麗亞女士、伯特斯莫納斯 陳國宀國 中央七學文學士)、陳勉敬‘猶市大學文學士、陳邦平(聖約 會變女學理應士,教學優良、家庭灬紐約大學文學士,M‧BA),影图 敎學優良 》、端末錫奇〔工商大學理煜士 ) 、 國際與八鬱大文學士),黃益康(
在先髄翪瀚醫院工作、孫蔡恩、黃腳游、 半顧問,李氏渦去會 泡、陳德恩、林州
明機殼友際會,以聖、蔥花、苦熬汁、 心校友李少罪案新版 體業、陳華畫、左 | 〔際心 秒,馮淬緻、許光
、趙不客、新聚 聘定醫事顧問 榮遠、王科良、林麗
石明、李祚希、江 、古節、甘惠芳、全
[吳多素、龍亨燒、溫
港大文科學會 、繼承基、賴尉候, 黃茲年、梁孟濟、其
歡送畢業同學 陸生、戴員、榮榮 英文中學會考
明竊考物理等科
_太屆畢業同學,到時、周、陳兆贴、李 2 參加,敬請佐際龍生庭、容羨紅、梁祖裕 茶招待,文科同學 文光、陳兆鼠、張俊 於本校二一三字股愆 傑、李、陳德新 學文科學會,現定於 袁明、穎文本、陳 本月十日下午四時李哲夫、黃卓民、陳漢 〔特訊】香港大、李卓播、袁國新、 一、陳光述、陸尙英、
·腎、吳豐美、何芷英 岑慧文、梁伯棠、各試行,昨日所 休息一天,明日城 * 學畢業會考,昨ˇ在 今日爲早期. 【特亂】英文中 試題另錄。
Section B (100 marks),
今日休息一天
Candidates are advised to answer this section in one hour and thirty minutes.
Attempt FOUR questions only in this section,
Questions 21 and '22 ·carry 30 marks each, and should be attempted if full marks are to be gained in this section) Other questions carry 20 tharks each.
Neat labelled diagrams and chemical equations should be given where appropriate.
Begin each answer on a new page.
Define the equivalent of (a) an acia, (b) a base. (c) Illustrate your definitions with sulphuric acid and sodium hydroxide, given the atomic weights shown below.
Indicate some precautions to be taken when using (d) a burette, (e) a pipette.
0.288 gm of a metal was dissolved in 50 nú of N hydrochloric acid. The excess of acid' required 13 ml of a sodium hydroxide solution for neutralisation. 25-ml of the N hydrochloric acid neutralised 12.5 inl of the hydroxide.
Calculate: (f) the equivalent of the metal,
and
(g) the volume of hydrogen evolved wheni
measured at 747 mm and 1300, (h) the concentration of the sodium,
hydroxide in gm/litre.
(H = 1; 0 = 16; S = 32: Na = 23)
(a) Indicate briefly how to prepare a solution of
hydrochloric acid from hydrogen chloride gas,
(b) What are the essential points to be: attended to in
preparing (1) a sample of monoclinic sulphur, (姓) crystals of rhombic sulphur.
(c) Explain what happens in the brown ring' test for
nitrate, 224 (continued)
23.
25.
26.
(d) A piece of partially oxidized copper (Oμ = .63, 6)
weighing 10 gn, was heated: strongly in a combustion tube, Hydrogen, was passed through the combustion tube, and then through a célcium chloride tube, which increased in weight by 1, 00-gm during the experiment. What proportion of the original specimen is copper?
(a) A salt gives a 11lac flame in the flame test.
gives oxygen when heated alone, but an oxide of nitrogen when heated with ammonium chloride. What is the salt Explain the changes as briefly as possible.
(b) Describe how to obtain cupric chloride crystals
from copper.
(c) Outline How nitric acid can be prepared, from
smmonia.
Outline a chemical method for distinguishing between the two members of each of the following pairs of substances;
a) aluminium sulphate and magnesium sulphate, 1 (b) sodium carbonate and sodium bicarbonate, (c) lead nitrate and silver nitrate,
(d) sodium sulphite and sodium sulphiae,
(e) calcium nitrate and sodium nitrate.
(a) Name two important industrial processes using
sulphuric acid to prepare another chemical sub- stance.
By referring to its action on the following, describe the properties of conc, sulphuric a010; (b) sodium chloride,
carben,
copper oxide,
1
paper,
Describe and explain briefly what happens when; (a) barium chloride is added to sodium sulphite,
followed by hydrochloric acid, and then chlorine - water,
(b) a nitrate is heated with conc. sulphuric acid and
copper,
(e) à piece of blue litmus paper is dipped into.
chlorine water,
(d) ammonium hydroxide is added to copper sulphate.
solution until present,in excesõ..
It
•
業系
M
英文中學會攷中文卷二試題
CHINESE LANGUAGE -
Paper II
Time allowed - Two hours.
Translate two of the following passages into Chinese
A. This is a book, or everyday English.
Too many
students learn "book-English"; too few learn to use the current phrases which are common in our
daily apeech. The knowledge of the literary language is easily acquired from books; but the sources from which the students may drew phrases in common use, frequently colloquial in character are extremely limited. This book is not intended
*七四七七*話體
to take the place of the textbook for' foreign stude小麻璨續繼日 but rather to supplement it. Its aim is to supply,
a number of phrases classified and simply explaine The teacher will indicate to his students that the book does not pretend to cover every point, and will encourage them to find and use similar examples under the headings dealt with and also to make further classifications for themselves. noticed, that many of the phrases are extremely colloquial; this is of set purpose because, case, the phrases are in common use and the foreig student who wishes to speak English fluently wil need to have them at his fingers' enda..
It will be
in
B. And when I say story, I do not mean mere pointless
activity,. not crude action alone.
The Chinese are: too mature for that. 'They have always demanded offs their novels, character above all else.
Shui Hu Chu ( 水滸傳 ) they have considered as one of their three greatest novels, not primarily because it is full of the flash and fire of action, but because it portrays so distinctly one hundred and eight characters that each is to be seen separatel from the others. Often I have heard it said of
each
of
that novel in tones of delight, "When anyone hundred and eight begins to speak, we do not ne to be told of his name. By the way the words from his mouth we know who he is. " Vividness character portrayal, then, is the first quality which the Chinese people have demanded of thei novels, and after it, that such portrayal shall be by the character's own action and words. rathe than by the author's explanation. (Nobel Lectur 在瑞典首都國立研究院獲諾貝爾獎金演講辭) delivered before the Swedish Academy, at Stockhol
That soft lively vdice from the.Los Angeles (洛杉磯) lady always reached me above the l accents of the guide. She was now explaining
significance of a figure in white porcelain.
was Kuan Yin (觀音
of Mercy, she said.
the
工作
), the Chinese Goddess
But in this representation,
Kuan Yin had a little baby on her right knee and had a special name 'Presenting-baby Goddess of Mercy(送子觀音
). "If a Chinese. woman has no babies, particularly sons,
she buys an idol like this, believing that a baby then be presented to her by the Goddess of Mercy The babyless woman takes this idol to bed and worships it aid, praye in front of it.
I mean of course a huge curtained Chinese bed.
The funny thing is that they can have small chairs and te services in their beds as well. I suppose,
when
woman prays for a baby, her husband joins her in ..then they would drink end she remarked chokingly;
She could not stop laughing and in the
nyou know. * * afterwards they do have babies....
worship and prayer, too...
聽
w
you know
When someone actually set about buying this Presenting-baby
Goddess of Mercy, I expected the manager of the
Company to come out and thank the Los Angeles 18
for her skilful saleswomanship; but he didn't.
A.
a
TRANSLATE TWO OF THE FOLLOWING PASSAGES INTO ENGLISH -
地,辣味雞公;李LICKING) 方馬,忽有一人,中形,赤辑如,乘聖讉耐來,投草藥保 行次露石(LING SHIH)肚,託設狀,中肉且熟,張氏(CHANG, THG MAID) 以及
盤前▼取枕酥鹹㴶强械頭公密,未决,酒體,張無觀其面,手摇示公
頭取款推前問其姓,臥客答曰:「張J對日」姓張合是妹』還拜之。
鄙人夫婦承貴校邀請參加今日舉行之畢業典禮,實有無限榮幸與衷心感激,余所以用「無限榮争上 「眼,會經熟滿者,因平日感覺以一外界之人能被邀參加任何教育中心類比之典辭,覺光輝 尤以參加如實校之典證,更加榮華,且余直以為此種集合,對会或者要求過高,因不險于所習為佛 不能超命此問各位講師及其教學之精神,更無足與彼等所授之中國哲學思維,及所表達之意見和
論,而此種內容,固貴校規定功課之一部分也。
一毽子回家的時候很覺疢憾,因爲它背上斷了重担的鹽,當它渡過一條小河時
起身,身上已經輕了許多,它十分驚異,因為它不知道許多 在水裏溶化了。它到家時心裏十分
「調到水裏可以使背上的負担滅經,誰知,海彿遇了水,竟的吸水分,因此得重得不得了,它十分
起來,因爲身上重得站不起來了,不久,它被水流衝了開去,竟然溺死。
*儷T簉意想不到的好運,不久之後,它又渡同一條河,不過駄的却是海綿(SPONGE) 它
滿早又
请公園日日期星天
弄鶯前燭!
公場日查期
《關江寒叩
獄
戲好
送生的
ASTESS