1972-02-09 — Page 26

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報日橋華

頁二第張七第日五十月二十年亥辛歷复 WAH KIU YAT PO

三期星日九月二年二七九一曆公年一十六國民華中 育敎僑華

科甲乙課程程度豹異 會考課程 乙則等於英中會考課程 英文 者則分用課程甲及乙表示之 甲等於中中 考試若干科目有共同課程 尚未劃一

當局正式公佈

七四年實現中學會考合併

當局武裝一個的安国市澳會變機會,該國之主要任務在將自肫中,英文中學傅會出軌理岛獎與夜守

九七四年四役水剂相當於英國光通致寶文憑試 金程序发布,可 豬列,角形之果俊與目前中文晚會考英文科同,以襟乙揄與目前英文中會考英文科無

.至於中國語文,中國交際,及中悟出各科,則僅有同一藻稳。英文科之甲乙两誤導,其实

- 華村,將在北同之委微,至於做宗剩一之其他科局,若分以課程屮及課程乙以表示一許方靠化學金意獎吳做

PATELKİ EZSMERNED BRESTER | MNEEDAN-

·中大校長李卓敏博士主持

| 大學聯合院一九七一一優異獎,但女段,因幾年吧、北美

聯合書院頒學業獎

曾传标定,祖所有瑞中文作響之国維持过在一九七四年命求卓柢 KI

鐄麗代

警察聾啞子女

者,包括各氣照人共

「代,附校黨、发

大楼一九五萬元:受助者逾千

1 響案子女助學余水母期約廿

獲贈敎育津貼

堂慢品暨雅獎人依單

一个人,彼病分别在太體費泡外大學,中观,观上

高雄站在舞塗自於一九六七年成立料來

觀塘信義宗職訓中心

該中心現設有十五種職訓課程

玃生力啤酒廠贈助學金

一個木工地,一個機械工萨满,一個他修理工,假说出下出生, 致雅府作總裁年心近助凡金),龍個冷氣工屈班」

1972英文中學會考試題預習專欄

堅道英文書院主編

When

物理科

(十五)

者四第消尙

息有

dence the int

axes

zive

From the gra

cepti

f

Physica (15)

With Real is positive" conver ion,

For the first lens.

on the axes are 0.05

Object alone (2)

Focal length Image distanci

200

1:2000

f

0.05

20

The focal length or the lens 18 20 (b) There are two possible cases,

1) the object if from the lens

(ii) the of

f from the lens

de the focal length,

:0.1998.

-200

Image distance.

ith "Real

itive" convention

2001 0.2

199.8

0.1998

uineaw magnification (mg)

For the second: Lena)?

the object is virtual and as the

Lens are 0.05 m apart,

Object distanos (u) --(0.1998

【Focal1length (f) =

-0.1498

1498

(0.2 ≈ 0.1498:

0.3498

0.0858

The image is therefore real,

Linear mamification (m)_

0.08587

0.1498

The size of the Jag

(size of object) x (rirst magnifica-

tion)x (second magnification)

0.1998

200

-0.0858. 0.1498

(0.0057

The image is at 8.58 cm fron

Becond lens and its size je

lagnification

The image is virtual

(in) Object distance (u)

Magnificati.

刊教

1972英文中學會考試題預習專欄 ~

堅道英文書院主編

化學科

(十五)

Chemisti (15)

it Aqua regia (royal veter 18 made or CA1 volume concentrated nitric acid

to 3 volumes of concentrated hyeros chlorio acta

(3)3 volumes concentrated hydrochloric

acia to 1 volume ccacóntrated gulp huric acid,

to 1 volume of concentrated. hydrochloric acids

PARISSA Volumes of concentrated nitzio,

(D)1:volume concentrated nitric. acid'

to 3 volumes of concentrated s huric acid,

(E) Equal volumed or sulphuric acha ang

hydrochloric acid.

(2) Concentrated nitric acid je an oxidant

it oxidizes S into sulphuric acid. The numbers of males of the reactants andy products represented by the following: should read, from left to right,

H2SO

(C)

(D)

(E)

(3) Similarly for carbony

la be

(B) (C)

(4) Also for phoephorus, it should be

P)

nitric oxide and oxygen

(a) nitrous oxide and water

(3) nitrogen dioxide and oxyg

(S) a nitrite and oxygen

(T) ammonia and nitrogen.

(8) The action of heat on ammonium nit

ate broauces

nitric crida and oxy Bez. nitrous oxide and water

(R) nitrogen and ammenfa (5) ammonia une nitrous acid (7) nitrosun and water/

Hotion et at on nitric acid prod uces

nitrogen dioxide, oxygen and wate (Q) ammonia und nitrogen

Rammonia und nitrogen dioxide. ($) nitrous oxing and water (7) amicndu lano tric oxide.

(10) Heating a congcund 1(NO3)

is an alkali earth, met

P) nitric oxide, oxygen and mo (a) nitrogen adoxice, oxygen and au (R) nitrous oxide inc pater (6) a nitritc und oxygen sup (T) nitrogen ciozine, Oxygen and

Action or heát on mercury or nitrate produces

(P) nitric oxide

oxide:

oxygen: ung-metal

(Q) nitrogen dioxide,goxygen and metál,

110 oxide

(R) nitrous oxide and watem (S)a nitrite and oxygen

nitrogen dioxide,poxy gen metal.

[12]. The brown ring test for nitrates reg

uires the following reagents,

(A) barium nitrate and nitric acic (B) barium chlorine and hydrochloric

acid

silver nitrate and nitric acid] water, fresh ferrous sulphate so1- ution, and concentrated sulphurio). acid

b) potassium thiocyanate solution

(13) he compound which is responsible\:

for the brown colouration produced in the brow ring test is

26. 8).

12

100

0

40: 430

125

25.1 30-2 39.8. 59:9 100.2

0.01667 0.025. 0.0333 0.04

1/u 0.01

1/v0.039840.03311 0.025130.016690.00999

In: both cases the image. is Tour'times

(27)(a):In a dropping plate method experi ment, the late dropped from rest through a distance of Sco. and, while it was dropping through the next 13 om... 25 vitrations were nada by the fork calculate the frequency of the fork,

(b) An organ pipe emite a fundamental:

note of frequency 275. By blow- ing it more strongly it will emit a note of frequency 550... Is it

:loads al open pipe and whas has its length (vebocity of sound.

-331 me toes:wep sec.),

The following measurements were mune in an expeitment to finuy ziz a string cruen constant tellsion, credelution betweenage: unatt the vibrating potion and the fre- quency of the hote which at esitar-

(A)%

(0) (1).

In the manufacture of nitrie: Golug the number of moles of nitric acic produced from one mole of ammonia

B) 3

(D)

(6) The IOLIOwing series or reactiong

represent the manufacturing process of nitric acid. Salance the equations

NH

Terrid innocyaidv (C) Terric ferrocyanid (D) ferric hydroxide: (E) ferrous hydroxide

Suggested

for

15

(3)c

(4)_3

(6)

(5)D

(9)

12)

(10):

(0) (0) 4NH

4NU CH 0 + heat

1.8.03

تاره

the relati

HNO

+ HNO

NO

The

roduate which result from heating

M-alkali metaly are MNO, wher

Hence 4 moles ammonia produce 4 moles

tric. acid,

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