1971-12-16 — Page 27

HEFERENCE LIBRARY

17 DEC 1971

育教僑華頁三第張七第一日九廿月十年亥季夏WAH KIU YAT PO

aITY

ECITY HALL

四期星 日六十月二十年一七九一公年十六國民華中

1972英文中學會考試題預習專欄

1972中學入學試試題預習專欄

智慧出収社主篇

B. We can watch television when

化學科

(七)

英文科

(七)

ERCISTS

asmistry

Suggested answers to exercise

·(3).

(5)

(7)

2

(10)

(13)

(8)

(12)

SECTION

SKUTIUN B

You are told to make yourself at home

By nhóm has the work been done?

3. We are taught English-

6.

rens ves tola

Ly

Hr. Chan:

by the..

etver had been written by hit.

5. A cup of hot coffee is being drunk ty

the

7. Some new hats will be bought by us.

His photographs were not show by John

Tish are caught by the fisheran, every

day.

loud noise fia of ten made by Tea.

P. would finish

Qare inishing

E. have finished our WORK.

S. will finish,

finished

P. are wanting Qwanting

9. WeR. have wanted.

S. would want.. I want

to the NuW

Territories but we are busy toda

P. had gone

are going

TO. Before he R. go

5. vent

T. have gone

locked the door.

00

P Q &

300

□□

but he had

000

DO

(multiple choice,

Choose the correct adatot.

Crew a fizm lim across the

Exercise

(1) The best inalostor for sodium hydroxide and acetit

acid titration is

Phenolphthalein

Methyl rec

Methyl orange

Litmur

StaTob

2) The colours of methyl orange in alkalı and

acid are respectively

(A) yellow and red

(B)

yellow and orang

(0)

red and colourlest

right bo.

Example: If it is fine, they

B. would go

C. will go

on a picnic.

D. had gone El vent

If they missed the bus, they

were not getting to school in time.

A. will not get

B. would not wet.

D. have not got

F. had not got

tell you the news if you

BC

A does not eat B. did not eat.

The poor girl C, has not eaten anything

D. will not eat B. is not eating

for two days.

Diox met his friend when he

A. is walkin

B. was walking:

C. has walked.

the park.

D. had walked

will walk

hag come. Came.

100

is coming.

43. Look! The train C. comes.

(D) blue and red

(E) blue and colourless

(3) The colours of phenolphthalein in alkali and in

acid are respectively.

yellow and rea

yellow and orange

red and colourless

blue and red:

blue, and colourless.

The colours of litmue in alkali and in acid aro respectively

yellow and red

yellow and orange

Ted and colourless

blue and red

blue and colourless

The reason for your choice in (1) is because

are respectively.

an alkali and an acid

(B) having a basicity of ons

an inorganic compound and an

will ask

eze asking

is asicing hin

ack asked

انی

L. wes

3. The visitor C. has been

00

□□□

shall hav

C. have Dhad

D3

B C

here since

100

D. was being E. is being

Ai tam

B. talics

Sons children like. talked..

D. will fall.

talking.

B. shoot

C. shot

Lasson

A shooting:

compound

a solid and a liquid

(E)

a strong base and a weak acid..

D. de ebooting

hes shooting

lest

(6)

In acid-base titratione it to put the acid in the

asual practica.

when 1; onne. bone.

burette

(a)pipette

beaker

concial flank

measuring oylinder

In acid-base titrations, it is a usual: prdotibu

measure the volume of the base by

burette

was coming

have haë

my hair cut month.

ce a!

000

My father will not let ma

now play

B. play.

C. Paying

D. played

the time.

ເດີ

00

COO

000

has prepared 6.2 0 2

9. is preparing

was preparing.. will prepare prepared

opening

The big shop usually R. is opening

000

S. was opening

? will open

K. will play

SECTION

II Write the correct tense of the verb given in

brackets to finish the following passage. the word or words in the space on the right.

After lunch lir. Chow -- his two children tog to visit the Botanical Gardens. They (12 go) there by car. When they (2) get) there they slowly walked roma the gardens. There (3.

lot of flowers along the sides of the pa Not very far away they (4. ace) a fo

Tiny drops of water (5, come) out of the fountein, and (6. fall) into a big stone basin, Tom and Ann (7, can see) one or two goldfish under some leaves in the basin..

"Come on, children, "their father said. "There (8. be) a big aloud over the Peak and soon it (9. rain). We must be quick or

ne (10. get) wat without an umbrella."

10.

J

dinner.

Pipetto

graduated beaker

conical flank

measuring cylinder

In many redox titrations, a commonly used

anator is.

(a)

phenolphthalei

methyl red

methyl orange

limtaus atarch

The metals in. cending order of activity are

(b)

~(0);

10) Which of the following wi

steam

folently with

P)

lead

water

iodine

carbon

sodium

(13) Which of the following will not diaplsce hydrozen

potassium - Zinc

Aluminiu Q) Chcium (E) mercury

3) Copper

Zino

magnesiu potassium Lead

following has no reaction with water

iron:

Copper magnesiu

Suggested answers to exercise 7

(2) B

(6)

calcium

(12) Which of the follumf

more readi

oxidized by atmospheric oxygen.

(13) D