1964-05-01 — Page 11

日一月五年四六九一展公年三十五國民中

育教僑看

千個 獲取錄機會甚高 尚有今明兩天 全港官小一年級學位約一萬四 現已派出之申請表格約一萬八千份 領取日期

家長如欲其予弟於九月間,就讀官立小學一年級者,則不應蝕過此機會。 崔所距離所申諧之學校大遠,而舍落澱,故學生年會及住所接近所申請之学校者 一萬四于個,故入選之計會頗大,若交圍之中裝,當有不少因學生年帶不合,會因 中識表 發出藝數當墊過此數,又聚:本年九月間,全港各立小學預算約有一年級路位 一天(二日)爲派發申表之最後一天,因爲明天周期六,故只上午派發,各學生 至目前您止,貼派之申躏表圴證一萬八千張,而就發之日期尚有今天,故 立小學開始派發。據悉:前往朗取此項申請格者,並未費格者,並十分棒,而 优及該校栲照 (韓凯】本港官立小學一年級入學申議汲,上星期一(四月廿日一起分別在各言」,英基中學校及郭治學均有出席。

官小一年級入學申請表格

領取未見踴躍

造成鳥來的高湖農氏

「出于离式所領導的香

·核性前途,定有料体

|協助,年少有品

何壽康主講

孔聖堂講學

·題爲「祥律 |主任委緻健康主訊| 及堂委會 一,讓孔獄中學校長 棠九樓南行 〇下午五時,假大會

清華書院增辦

中學及商業班

學之研究 有心得,

「文社之宇持人,有

表格最好填明 擬鏑上下午班

有不少好格未完全蟹安,其中尤以未央明数就業上午 班 優質,不遺餘力,本 與各大企槃家之商 W下午都著用最多,故各家具的做其子弟就體上午斯 學期開約後,即舉辦,以錄磋本龍商菜之 又遇:最近各官立小學已收回署下中港,惟發

持習胝,乃無銀行界螺碑云。 院創辦以來,陕殍

定五月四日開課 (楼)腾渐香 逐步上湖,至於商槃,當迎各界人士入座 屆時常有樹 「堂並印有講荽緻

(#)

,

海期

WAH KIU YAT: PO

日十二月三年慿甲慶買

真三第三

做下過及四 =

生野國後

考慮,希望各學生家留邃。〔発 則應濤楚寫明上午校,否則,則任由教署分配。 叔爱之申澹凝,必須於五月六日(马期三)於圓其擬就讀之學梭,逾期當不號 名流,每猲作瑺阻演 风,有餘褂短期補 吳痛講座,廣於想者 求,他商界送除人

中文中學如擬開設大學預科班

中文大學樂意

提供技術協助

方面請求協助時 大學將予盡力協助 大學當局表示:任何中文中學就此

(凯) 淼粥中|助辦法,如任何一| 中文中泰能否設立大 家屬前往游泳。 學預料,亦雲視乎 報告在社會

·.. 根據孥卓敏校長

無助;中學長

網灌司之 協雄 申辦 求

孫中 插閭 大面 中交時

於國泰爾价。英文中學製十元,且來開往 女中學與商喂結習瑷 對淼之。以上 中學基礎,將來可以 開學云。(港) 離+ 只招收 FI+ F2學 報名者,絡繹不網,

鸡-繪加各科效案·英| 市堪舆 - (十)筷 「道二六二號校太都八七)商用英文, 生,以開康立良好之 預定就月四日初正式

【補習班,已煦太子 勰,(六)軍檢學, 之招生掌,印上科,科月只收

一倍,並鸠工行務,九

博士,爲宵現其一貫)外顯見,(三) 之教育理想,世决定 商琬財-(四口水

【愛好音樂人士欣賞 貴署:郎(一) 。現該校校長龍式一國際觀易實務,(1

「風氣,又變辦音樂, 個月爲一段, 演奏會,至費招待本'時列以下科,任由 【講,以提高本沿之學 醫之機會,該班規 文中興祭(五)商用数

力協助,慎與大典雅,困說大學預科各會員曾於去年七月 本年九月轉實缺之教師,

方而所需經費,通常九日在英臬中华

教署將派員視察

教師之教學發 綜合校長最告,以核定該

[特與任教本 拼磽學官到其任教學

|將會露般顏帮助中未有具體之辦法築定,關心人士指出, 文中型觊立预科班;;有無人士部部:中中女中學五年颔首料,故俄股đ亦遜於体助之中小眼校之教前獲北批改之學生作業 之表示,則中文大學 中學設科理,倫性之段横仿華離。去年因何辦日拆卸,她各官立、津貼及校,四節其教學,在 由於中文大學對政方面,而只恶一般會際親長廝氣年,但 ,預料班,並非保在財會年年均在會所 舉行過年立會,點時間激足兩年亂察告,當能左右 ,教育动丽乃供仉成下月間由教派

,倘其在太年九月間 及教學成績,作品

撥在:

中學吃本身,而排在茫茫,跳等人士希望

本報記者向 設立大學預科班時, 該樓二樓,多在本月、五月 否轉究缺,然花

五以之景

過後,藉天飛氏榮哥有六百二十三人,其困難。 下田會長、委員會页 中四十五人爲粘生,至於在赤柱之游 經仵會一通會員,合計會共,將不會有好表面之 四年至六五年慶會點,其中十二人爲普通,但如會員鼎力支持 第一四年度四年財政額於去年入伙 袖健•商商之 (五)河第一九六 會之會員共九十八大 久地址,同未能帶寬 *會員,八十六人爲學,則找該會址之工作

接受一九六三至六四 所組値及所附一切開售在士丹利街之會所 三,是以印財政破,因做宇被理簡係, 永額,在暑假期內照

乃予以拆卸,並得

出委員會委員 羅天換膺選下屆會長 並選

十八 大會議凈蟲。(三)他會因爲不置支付會 一月十八日舉行之特別 學衿通两地點,然而, (二)菹踢於去年九 擀雒,選仍以戲會小 乘特別政府性碘金五 年週年大會師琪錄·費會會所於去年九月 「帶九人,一人並 如下:(一)泊想 捷拙會年報稱:六十灬人,及格者筒有一 昨日之會鹳過程 志中、郭金城導。 周升中就者共一百 悠校质肘昂飛罚单数 、李善、李金宝、人,男教師十五人, *肟集行,出席者有 材、何治標、宗脂 學生一千四百六十二

·於昨(十)日下午黎全恩、余嫋明丶障 度史,現時段上午 j饃香䴉大厚校友會 智榮、僆應丽、恐椀 、下午及夜校,共有 庭招培、孫码、林 女敎師三十人。去年

協同墨會週年大會,、袁術琛、雷柏文• 月成立後,呂发四年 《殷英 、 招邝、孫小學自一九六〇年九

.5周無擬宗兵聱之恊爲高,另一方面, 出:該校科系前爲止等,均比小學所箭程 來生之升學問題。 此協助之狮法,媒捨實室,教的人材交中學五年

| 英皇書院同學會

昨舉行周年大會

中文大學有限方窗影各方面之散劑,包括院帶 田樞機總主敩昨過港

才生、羅宗油、榮基 英国院同學會 常開放,以畫素及

【亦頗合, 一,則更易緻度。 任敎學校校長之報告

〔特訊) 主浟台北總主教耕肜,當不足此

召見陸徵祥畫院員生 黃齡機 青園

神父英文落院闽寨,隰坦西間匆倔,空 勰。田總主教凡以預定臨九龍城麑

「各級員生,無而談近況許,並于降 【福及合照留念。 附周圍光主敦巡視除微神父杳路時

爲大周領僑美

|省僑領周大爲您

綠商國際貿易

【歡迎猳會上, 一篇中學,日前在装造

謝力,故特伊在港鐵 辦一所段宗教中心| 艾特加近花菜

「及興學事業,不遺餘

|會群英及,伊業文化

【安信會,及中國文化 之遺事長,又係省

一,馬氏係會

【商,受各界

「歡迎,本基

九六日三度

校學辦籌港在

學中為大名定

文中學會考試題預習專欄

華僑日報英中會考試題研究委員會主編

化學

(十六)

fcontinued from the fifteenth-18sue)

TESTS FOR COMMON ACID RADICALS

Tests for chlorides.

1. On heating with concentrated sulphuric acidý

hydrogen chloride is evolved which can be detect. ed by its smell, its steamy appearance in moist air and also by its white fume produced when brought in contact with ammonia,

KCL +

HCL

H2S04 + NH3

M

KHSO4 + HCL

NH, C1 (white fume,

2. On" beating with concentrated gulphuric acid and

Amanganese dioxide, chlorine gas i̟e evolved which?

can be detected by its smell and its bleaching action towards 'litmus. The hydrogen chloride, produced by the interaction of the acid and the. chloride, is oxidised by the manganese dioxide.

4NAČI + 4H SOU ANaHSOYTM

*

MnCl2 + 812

4NaC1

4HC1 +

MnO2

+ 4H2SO4 + MnO2

or simply,

2NaCl + MnO2+ 2H2SO4

W

4HCL

4NaHSO4 + MnC1+ Cl2+2H20

Na2S04++ MnSO4 +2H20

-012

3. A solution of silver nitráte, added to a solution

of a chloride, gives a white precipitate of sil- ver chloride.

NaCl

AgNO3

#

NaNO3

** AgC1

Now divide this solution into three parts and test each of them as follows:

(a) First portion. Add nitrio acid and the

̇precipitate will not redissolve..

[b]

Filter and expose the residue to light. It turns violet or purple.(2nd portion, (c) Third portion. Add ammonia or ammonium

hydroxide solution. The precipitate re- dissolves, forming a complex compound, AgC1.2NH3.

Tests for nitrates.

1. On heating with copper and concentrated sul-

phurio acid, brown fumes of nitrogen peroxide: are.evolved.

Explanations

(a) Concentrated "aulphuric acid acting on any.

nitrate will always produce nitric acid.

Zn(Nog)2

2HNO

KNO

H2SOL

KHS ON

HNOY

(b) The nitric acid thus formad is then ram

duced by the coppe

Cu

4HNO

** Cu(NO3)2 *

+2NO2 + 2H_0 Brown ring cast. A solution of the auspected nitrate is 1 rst mixed with a solution of some freshly prepared ferrous sulphate. The test- tube containi this mixture is tilted, and concentrated sulphuric acid is carefully

ed down the aide. Being very heavyy; aul. phur

ollects at the bottom and the whole solution

pears to be divided into two A brown ring forms at the lunation of

quide

entrated sulphuric acid, and the mitrate firat vield nitric acid.

KNO

KHSO

(b) The

phat

brown

thus formed is then

ha ferrous sul-

NO

3Fe2(SO4)3 + 2NO

oxide' réacti with

hate to give the brown

which

NO

(6)

Test for sulphates.

Acidify with dilute hydrochloric acid, and add barium chloride solution. A white precipitate

indicates the presence of a sulphate or sulphurio acid.

BaCl2

MBSO4

BaSOH MgCl2

(of all the white insoluble barium compounds

barium sulphate is the only compound which will

not redissolve in dilute hydrochloric acid, while all the others do.)

Tests for carbonated and bicarbonaten

When treated with a dilute acid, all carbonates and bicarbonates

give

carbon diodde which turna

1ime-water milky. Distinction between parbonates and bicarbonates:

If the given substance is in the solid form, place it in a test-tube and shake with water. If insoluble, the substance is a carbonate of one of

If soluble, the substance may the heavy metals.

be a bicarbonate or a carbonate of one of the alkali metals. Then apply the following tests:

First add magnesium sulphate to the solution The immediate appearance of a whith precipitate indicates that this is a carbonate, but if the precipitate-appears only after bodiing it, shows it is a bicarbonate.

Na

Na SO

TICO-

Mg(HCO3)2

+

g0 ~ Mg(HCO3)2 (heating) « Mg00, •

K2SOL CO2 + H2O

Tests for sulphites.

1. À solution of barium chloride, added to `ą solum.

tion of a sulphite, gives a white precipitate of barium sulphite, which is soluble in dilute hydrochloric acid,

Na2SOg + BaC12 BaS03

2HC1

A

BaSO BaCl2

*

2NaC1

•

$02

2.x On warming with dilute hydrochloric acid,aul- phur dioxide is evolved (smell of burning sub- phur)

• . 2HC1

2NaC1

+

Sulphur dioxide gas reduces acidified potassium permanganate solution from purple to colourless.

[rellow)

(purple)

Cr

(green)

- K2 $0 --- 2Mn50, 22504

(all Duriesa)

a sulphur dioxide gas reduces acidified potas- sium dichromate solution from yellow to green, (In both tests, no sulphur particles are pre-

cipitated as contrasted with hydrogen sulphide) Test for sulphides,

On warming with dilute hydrochloric acid, most sulphides cause the evolution of hydrogen sulphids

gas (smell or bad eggs, blackena filter paper soaked with Lead facetate solution.)

Fes

RHCL

FeCl2

SOLUBTLITY OF DIFFERENT CLASSES OF SUBSTANCES IN

WATER.

Metallic Uxides.

Most metallic oxides are in- soluble except those ar the alkali metals and to a certain extent ? calcium oxide,.

2. Metallde Hydroxides. Metallia hydroxides are

mostly inscluble in water. The exceptions are: those of the alkali metals which are extremely soluble, and those of the alkaline earth metals which are sparingly soluble,

3. Metallic Chlorides. Almost all metalilo ohlorides:

are soluble in water, except silver, lead, 'ouprous mercurous chlorides,

(TMPORTANT; lead :

in

ohloride is almost insolubIC

water but soluble in hot

are soluble in water. carbonates are insoluble of the alkali metala, Lo sulphates are soluble those of lead, barlum. calolum.

phides on the alkali metais ära

iphides of the heavy

Carbona

Sup

atron

7. Sud

Lublərin metals are mostly An olub1.

「升中指南」英文科教材

今日在麗的呼聲播出

上午七時年

時間:

下午六時正

ENGLISH LESSON 50

TEST 4 PART 1

f. In the following sentences, put (+) { you think it is true or reasonable, "anal

put (-) if you think it is untrue or aburd:~.

a. Honey is sour.

《

,

b. Diary is a place where cheese or butter are made.

{

c. The flesh of the sheep is called mutton.

[

d. A cripple is a person who cannot speak.

*. The sun rises in the east and sets in the west.

>

Fill in each blank with suitable word so as to make, the passage complete - and teningful.

....... Saturday Bob Lee went to Shatin with his family. Firmly, they amook-the.." to carry them across the harbour. When they reached the Pailway Station, Bob went to buy ...... for them. They then got into the........... which soon started off. Looking ........... the windows, they could see beautiful scenery. When they reached Shatin, it was twelve Tom said that ......... was hungry, and so they want into a ............................. It was fcold and comfortable insids because it was o

w

Later they went to Sai Lam Monastery. They had a 'camera with them. and so they took many.....

They stayed there ....................................it was dark. Then they again took the train to get home.

Write one word instead of the underlined words: ~

a. He comes hare every day.

b. He is a child who has lost both parents,

e. She did the work with great care.

d. I have read the the book two times, e. He is food of swimming:

14. Fill in the correct tense of the given verEs

She can

well. dr. here since 1955.

a. SING

b. LIVE

c. WORK

d. SPEAK

* FALLTM

Hen, in the garden when I aw him. The teacher..

Hanumam. down from the tree three days ago,

Is.. Fill in the blanks with WHICH. WHO, WHOM. WHOSE, or THAT:-

e) The girl ovosuivitie Weals n red dress is my sister.

b) I cannot remember all

The girl:

The man

leg 18 urt is crying.

you know is very dishonest

s) Where is the book .. I gave you?

16) Read each sentence sentence carefully. Think of a word to M each blank. Erample: A CAPTAIN is to SHIP, so is HEADMASTER 18 O SCHOOL

#. A GOOD is to BAD, so is BETTER is to

6. As ENGLAND is to ENGLISH, so 1. CHINA is to

COW is to DEEF, so is PIG is to munere

d. A, PUPILS is to CLASS, so is SHEEP is to

A, HEALTHY is to UNHEALTHY, so is HONEST is to

7) Make a noun from each of the following words.

b know w

Look at this example:

品

e, important

4. happy

ANIMAL gold/ Iron/ cat/ silver/ well

"cat" is underlined becuase it goes with ANIMAL

diffieds

Underline one word in each line which goes with the word on the left

INSECT

FLOWER), FRUIT

goat/ pig/ grasshopper crocodile). swallo ponto/ row/ cabbage/ grass/ banana onion/bean/ lemon/root/ tomato. d. PART OF THE BODY: tongue/ bet/.shist/ button/ cheee

TAME ANIMALL fox/ leopard/temb/ bear/ smako Underline the correct word in the brackets-M

s. The (meit, meet) is very (freak, fleeh) to-day.

b. We buy cheese from the (dairy, diary),

c. (lts, It's) ten o'clock now

d. The patient is very. (week, weak)

e. We collect, correct) some money for the poor Complete the table. The first one is done for you.

COUNTRYOD

ngland.

PEOPLE. Engliab

American

DJECTIVE English