1973-12-10 — Page 23

REFERENCE LIBRARY

10 DEC1973

nine

CITY

HAL

育教儒器——————頁三第張六第「日六十月~十年丑癸服夏 WAH KIU YAI PO

報日僑華

菠僑榮

(7)已知我的分子量為71.氧的条 子量為16.裁与臭氧授权速率比

1974中學會考試題預習專欄

104BA4 1 4

化學科(課程甲)(五) 林景源

測驗三

甲部(全答)

(A)

(C) 273

(B)-273 °

(D) 100

三氧化後之實驗式

工選擇題(15%)

(6)393°

(1) 在標準狀況升的一氧化碳 和等体质的氧混合,通電花使之 發生反應,結果所得的新体在樓 牛狀流下為

(1)大氣壓力為640.水銀柱 以戴佔空氣会计算,其分壓力為

(A) 130.mk

(C) 128

(B)260mm (D)512mm

S(A1-2升,氧化碳

传者280°C.c氫氣擴散於一容 只需将知畝,则2604.4.式氣擔 教於用一容器需將 秋

(D)每22.4升重16巷

16 4224 π † 32 2

日十月二十年三七九一藥中

death.

R. to provide social security. 5. to increase national revenue,

T. to safe-guard personal.properw

Under Britieh justice, a person 方法吸去一種栽体液,测得壓力為8,

(9). 0.63 克金属可生成氧化物‘例為0.822=1,奥氧只含氧原子, 从60m,設容器内剩下氣体之分子

則具載的分子量為 分子式為:

1.05元,金屬之當量為

(A) 9 1B) 12 cit 10) 24 (E63,

(10)以絕對温度表示,水的沸 总是

(8)0.7克统无素包人纯氧氣燃 燒產品进入一载熱氧化銅管所 得純工氧化統為苛性鉀吸收,苛性

碳之富量

量為知:求另一氣体之,分子量

(6)其气素与氫化合的比為10.35

(2),其比熱為0.2.其原子量為问:

(你)氯化或經精確分析結果知含

is supposed to be innocent unless:

P. he commits a crime.

Q. he is prosecuted.

R. he is proved guiltye

'S. he is tried

The is summonsed

g. Laws concerning divorce, breach

of contract, loan, trespassing

and nulisance are moms ast

P. Common laws

Q. Civil laws.

R. Criminal laws

S. Comprehensive lawa

T. Basic laws

10.

The tem of office of the

Governor of Hong Kong in:

three years

four years.

C. five years.

D. six years

3. seven years

11. The number of jurors in

Hong Kong oriminal case ie:

D. few

E:twelve

一期星

(3)(a)同重量之两種氣体合置一 容器内测得壓力為780min,今用.

Q. to insure

76%的熱,和97.2.47%的氣 F

人

我的百分率

【氣的化合物分子量|合就分率

氯氢

B

H

100

三氯甲烷 四氯化碳 氯化甲烷

119.5

2112

9161

A five

o

70.36

seven

由上列數條,求裁的精准合子量。 酒解釋下列各项:

(D)0.5升二氧化碳和0.5升氧 (E) 1升二氧化碳和0.5升一氧化

碳

(A) NH8

(D) Cl2

(12)下列载体何有輕於空氣? (B) CO, (00, LE HCL

給呂薩克定律

(13)根據亞佛加德真定律在国

此非金屬氧化物之準確分子量

(2)某物贸0.233克在120°C,1氣 壓下化為蒸氣時,实体積佔有16.4

(A)相等的質量

(6)相同数目的原子

(A) 32 18) bb (D) Th

E72

(c) 60

(四)相同的重量

相同的原子量

(3)在100°C 1氣壓下使液体之 水浸為水蒸我将其体核約否為 原体损之

(A)200倍(B700倍

(1) 在反應 Cha + 20→CO+2HO

混合然爆,股投作用前這邊煮壓加 保持子变,则殘留氣体体擾是

經濟與公共事務 (五)徐有表

((A)在0°C 「我壓時,新体的容積

人类纸條件一

為213c.c.若壓力子变肉便温度升至100°C 天氣壓:25°C).

【則其容諉為

(E) 12001 2 (D)) 1,700 ( (五)2200倍

(AY 173c.c.

B1273cc.

()373c.c

其蒸氣密度是

(E)3hbe.c

(h)在同溫同壓時,某氣体的密

度為氧的1.5倍,該氣体的分子量

文化物之分子式應為:

(A) MCR (BIMC, icma,

(D) MC4 (EIMER's

(A) 8 (B) 16 (0)32

(D)48 (E) 64

(1)填-

題 (25%)

(3)某碳化或0.5等角燃燒時 得二氧化碳气及水37克,此

·碳化氫分子堂為

(A)28

(D)92

(6)58 (c) 78 (E):128

(6)元素M之磁酸盟分子式為

(10)-非金屬氧化物為本公礼 自分率為36.36%,其擴散速率与之氧 化碳提叙速率相同,求

為

(1)氧之密度為1.43.8/2.裁之密(4)我体分子量=我密度×2

度為3.219/4,彼等在相同情况下, 擴散率之比為

((2)一等角之一氧化碳在標準状况 下所佔之体损,即等於三摩爾之氧 氣墊所佔 後在°C及

M2(SQ),又得知,8克M能与16 无氧化合,M之原子量約為

(A) 9 (818

之体積。

CESAR

(0.27

(7)將3克集团体加热,收苦 之氣体在標準状况下為1120立方度 意留工錢重2.8元新体之分子量 為

(A) 22 (8)28

(C)32

(D) Ah (E) 64

(8)在標準状况下,氧的体積和 重量之阅漆是

(A)每升空 22.4克

(B)每升重16

此為

(15)1.4升氧在標準状况。

ترون

(3)乙块(C)一升完全燃燒所 問答題。(60%)任擇回題。

之載為 艹

(h)在700mm水银柱壓力,°C将, 一氣体每升重态,在350mm壓力将 专注度升至273°C,此载体每升重

港

(小)气体的特性是

(6)亲承体一升,在標準状况将重

1.34克,真實驗式為CHO分子式 為

(B) 急需量

((切)蒸氣密度

(E)理想氣体方程式

1974 中學會考試題預習專欄

院

Economic & Public Affairs

(5)

In order to avoid monotony,

this week's column will deal with typical multiple-choice questions: again, the answers of which will appear in next week's column,

Questions.

1. Under which Government depart-

·ment does the Tenancy. Inquiry: Burean work?..

A. Police Department.

B. Nagistracy:

C.Urban Council

D. Labour Department.

E. Secretariat for Home Affairs

2. There was a rapid increase of

population in Hong Kong during the period 1948-50. This is because of:

Ar a flood in China

B. a poor harvest in: China. C. the civil war in China:

D. the Korean War

E. the good employment opportunit

-ies in Hong Kong.

School Medical Service in Hong Kong means to provide all school children with: A. free injection and

and vacination. B. free medical service. C. aided medical service.. D. fully charged medical service E. free annual X-ray checking.

4. The purpose of imposing protect

ive tariff is:.

A. to protect local manufacturing

interests.

B. to protect foreign products coming into local market,

C. to make all kinds of goods.

expensive,

vi to make all kinds of goods'

cheaper. E. both B & Di

(1)(a)集全高10.13克能從拌酸中取 出氢o.51元,請其原子量為40.08. 代出氫0.51元,故其原子量為40.08. 5. The amount of natural resources 試求其當量及尔子演。

(b)其有機物質0.356克完全燃 燒後得0.85克之二氧化碳及0.333 克之水:比化合物之分子量為58. 求其分子式。

(2) 某物質的组成是碳64.9%氫 137%氧21.2%,在攝氏60°C及

1 氣壓下,其蒸氣每升重2.88元. 求该物贸之分子式:

is: I. constant and unchanging. II. subject to exhaustion,

III. dependent upon technology. IV. irregular and fluctuating.

V. inexhaustible..

A. I, II

B.

II, III

C. III, IV

D.IV, V E.

6. Price index is a figure showing

P. the standard of living.

Q. the cost of living.

n. the defects of money.

S.. the rise of money.

T. the division of labour,

7. The main purpose of a national

insurance scheme. 18:

P. to protect one's reputation.

12. The work of checking the

smuggling of taxable goods.

"...

is the responsibility of the: A.Immigration Department.. B.Police Force..

C. Marine Department

D. Department of Commerce. aid.

Industry.

E. Inland Revenue Department.

13. A tax revenue certificate can

be used to pay..

A. Salary Tax and Property Tax. B. Interest Tax and Profit Tax. C. Customers. Duty and Excise Tax. D. Entertainments:Tax and-Hotel:

Accomodation Tax..

E. All kinds of taxes..

14. The most important factor

Caffecting elasticity of

demand is:

A the degree of necessity.

B. the possibility of substition C. the incomes of consumers.

D. the spending habits of custom-

ers.

FF, whether the commodity is cheap

or not.

15. Which of the following.is

concurrently the chairman" the Town

wm Plaming Board?

P. Director of Education. 1). Director of Traffic.

R,Director of Public Works. S. Director of Labour Department. T. Director of Agriculture and

Fisheries: Department.

16. Civil Servants recruited from

overseas countries aré known. as:

Pi: Foreign officers".

Q. Local officers

R. Education officers.

S. Expatriate officers:

T. Administrative officers

17. In order to achieve justice,

Judiciary in Hong Kong.js: Pi subordinate to.

the Colonial Secretariat...

Q. independent of Goveriment. R. to. formulate legal policy.. S. closely correlated with the. Royal Police Department" T. to direct the Government,

18. Large textile factories are

located at 2

P. Shankiwan Q. Kung Tong

R. San Po Kong. S. Shatin:

T. Tsun Wari

19. The extent to which division

of labour can be applied is Limited by:

P. the supply of the commodity. Q. the demand for the commodity, R. the standard of living of a

country.

S. the future outlook of the

economy.

T... the nature of commodity..

hership of the

20. The amount of interest payable

on a táx reserve certificate.

per annum 18:

A. 3.6%

B4% 0.4.2%

D. 15 % E. 17%

21. The person who advises the

students in the school. what jobe of careers they ahould. take up after leaving school is the:

A. Headmaster

B. Prefect of studies

C. Marriage Counsellor

D. Career Master

E. Job-seeker

22. Sharea and Stocka are sold or

bought at the:

A. Stock Exchange

B. Inland Revenue Department

de Labour Departient,

De Public limited Company.

E. Hong Kong Shares Association.