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三期星日三月二年一七九一屡公年十六國民華中育教僑華
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1971 英文中學會考試題預習專欄
中文中學會考試題預習專欄
新光出版社主編 SUNLIGAY
PRESS
英文科 科 (十五)
物理科
(十五)
王韵
PHYSICʻST
ENGLISH LANGUAGE
LESSON FIFTEEN
3-2-1971
LESSON FIFTEEN
3-2-1971.
1971 英文中學會考試題預習專欄
TEST ONE (ENGLISH PAPER II)
ANSWERS TO EXERCISE 13
(38) P
(39) T
·(40)
(41) A
新光出版社主編 SUNLIGHT
化學科
CHEMISTRY
LESSON FIFTEËN
ANSWERS TO EXERCISE 13
PRESS
Answer ALL the questions. Write your answe
paper.
(43) A
(44) C
(45) A
(42) (47) S
(48) A
(49) P
(50)
Exercise 14
(131)E:
(136) T
(十五)
(132) E (133) B (137) Q- (138) S
(134) (119) T
(135) (140)
(1) Complete each of the following sentences by put
ting a tick (against the best of the alt natives given.
EXAMPLE:
Dick heard the bad news.
at "for
over
by from
Notes Balancing equations; are essential in the following.
questions
Exercise 14
(141) In general, nitrogen dioxide can be prepared by placing copper turnings in a flash and adding concentrated nitric acid, The equation in
(1) Tigers preyed (A) on
+ 4HNO
Cu(NO3)2 +
D. Cu (NO3)2
B• Cu(NO3)2 + 2ND2↑ ↑ H20 F•
C. Cu(NO3)2 * NO
+
(142) The properties of aitrogen dioxide are
(a) It is a reddish-brown gas
(b) It condenses to a blue liquia (B.N, 22°c)
(c) It is poisonous
(d) It has a pungent snell
(e) It is not soluble in water at all
and (c) only.
B. (a), (c) and (d) only
C. (a), (d) and (e) only-
D. (b) (e) and (d) only.
(a), (b), (c) and (d) only
(143) Nitrogen dioxide behaves. Itke (x) and {y}
mixed; abid anhydride, where
(1/4) On warming nitrogen dioxide, the following will happen.
NO, (cold)
2802 (at 140°%;)
pale-yellow
Where the colour for X and Y will be.
A. X dark-brown ¡Y = colourless.
B. X yellow
C. X green;
D. X - 20lourless;
You green
dark, yellow yellow colourless
ZNO
E. X- colourless
(145) Sulphur burna more brightly in the gas thar
equation in
25 4 2NO,
B. 25
ZNOJ
the radic
to
(C) with
small animals.
(D) agains (E) about
(2) She commenced her work
(B) of (C) at
1st Apri
by from
(A) with (B) of
(3) She marvelled
-ori
to
(B)
in
symäthnise with Andrew,
about.
for
(E) from
the
sqene
The cake which I bought this afternoon tcsted
(B).
with
(D) With
into
(D)
lemon.
(51) In the electrolysis of copper sulphate solution using copper electrodes, after electrolysis the copper sulphate solution in the voltameter
B.
C.
D.
E.
becomes more concentrated,
becomes duluted.
remains unchanged in concentration. is mixed with diluted sulphuric acid. is mixed with copper hydroxide.
The discharge of ion during electrolysis is affected by the electrode used 2, the concentration of the electrolyte 3. the current passed 4. the position of the ion in the reactivity series 5. the number of charges the ion carries:
Which of the following alternatives is true?
A. All of them B. 1, 3 and 5 only C. 2, 3 and 4 only D. 1, 2 and 4 only E. 2, 3 and 5 only
(53) The weight of an element deposited during electrolysis
depends on 1. the nature of the electrode used.
2, the time of passing steady current. 3 the concen-
tration of the electrolyte. 4. the e.n.f. applied between the electrodes, 5. the chemical equivalent of the metal.
Which of the following alternatives is true?
A. All of them B. 1, 3 and 5 only C 1, 2 and
3 only D. 2, 3 and 4 only E. 2, 4 and 5 only. (54) Which of the following
are equivalent? 1. One Coulomb 2. One Faraday 3. The quantity of electricity to deposit the chemical equivalent of an element. 4 the ratio constant between chemi equivalent and electro-chemical equivalent
Chemical equivalent) 5.
5. One ampere-bou.
A 2, 3 and 4 only B. 2, 4 and 5 only C. 1, 3 and
E. 1, 4 and 5 only
SOLD: 2, 3 and 5 only
(55) In the electrolysis of silver nitrate solution using
silver cathode, what happens at the cathode, what happens at the cathode is that
silver is deposited. B. silver dissolved. C. drogen is evolved. D. oxygen is evolved. nitrate ion is discharged.
(56) Which is the odd one out of the following?
P. Joule Q Kilocalorie R. Kilowatt
Kilo
T. Coulomb-volt
(above 140°c
(6) He treated me like a fool
and jeered everything I said.
(0) (R.):
of
at
agains
from
by
(A) (B)
(7) My father has retired
to
busii
rather (4)
at
(未完轉入第四第三買)
Inside the building he had to wait once
for the lift. Eventually, when he reached tife door ked "Tai Hang & Co.", he knocked
timidly:
quietly
(C), nervously
physically
(E) mentally
and waited.
* NO
(126) Burning magnesium burns more birghtly in the The The equation as
P. 218+ 2002
2MgO 2NO
Q. ¿Mg + 4NO
4Mg0:
R. Mg
L.Mg.
4Mgo
4MB + GNOZ
4MgO
since last year.
(8) After the boy had taken the medicine he
Q) from (R) in
with
pain.
There se
to have no rep stepped
tapped
(5)
taped
on the door again
(D) toppled
turfed
still no answer was heard, He was very much
(P) interview
(1.7) (a) ¿Cu
(b) 4Cu
(c) H2503 * NO2
(d) 2NO2H2O →INO + HNO
Of: the above, which ones are correct?:-
P (a), (b) and (c) only 5. (a), (b) and (d).
Q. (a), (c) and (d) only
#. (b), (c) and (d), only
T. all of them,
(148) The properties of nitric oxide (NO);
(a) It is à colourless gas..
(b) It is reddish-brown
(c) It is very soluble in ware
(d) It turns litnus red]
(e) It supports combusy ion
P. (a) and (b) on]
Q. (a) and (a) only
R. (a) and (d) only
and
only
and (c) only
149) Burning phosphorous in the gas, the equation will be
PLP + 2ND
QP+NO
R. P 6N0
S. 2P+4NO
10NO
1205
(9) She was confident
(P) OU
(Q) Labout
(R) before
(s)
"of
(T) off
in passing the examination,
(P) to
on
(10) She insisted
(R) öf (s) at
ini
(7)
(Q) interlude
(R) personality (5) personnel
(P) personal
manner
week before; on
that morning it looked very different.
Has
(Q) Have
(9)
(R)
Had had
(s) Had
soming to my house
Had been.
In each of the following, put a tick ( against the word or group of words which best completes the meaning of the passage.
After a hasty breakfast, Paul watch ran out of his home to the nearest bus-stop, His watch was pointed to half past nine as he
(A) was hurried
(B) hurrying
1)(C) had hurried
18 hurrying.
(E) hurried
no other way out,
Someone who was working on the corridor, Paul would
utter
(Q) Whisper
not. (10)(R) say
(S) heave
(T) exert
any word except "Thank
you" after realizing thaï it was a public holiday!
(III) (a)
into the big block of
offices where he was going to work. His bus had
crawled
(B)
crawling
(C) being crawled
(D) been crawled
(E) been crawled
(11)
through the dense
Rewrite the following in indirect ported Speech:
"Will you go to the library at about the same time to-morrow morning?" my mother. asked me
"Please don't bother to type the letter. I'll type it myself when I get back," she said to him.
(150) Properties of nitrous oxide (N
2
It is a colourless gas
It has a faint sweet smeli
It is meutral to litmus
(a) It supports combustion
P. (a), (b) and (c) only
5. (a), (b), (d) oni
Q. (*), (c) and (d) only. R. (b), (c), and (d) only
·T. All of them
city traffic, making him half an hour late for
his very first job.
(A) desired
(B) deceived
He (3) (C) suggested
(D) determined
(E)
discriminated
leave home earlier the next day
Rewrite the following using direct speech; (1) John asked his brother if it was true that Jane was leaving Hong Kong for Canada.
(ii) My mother asked me If I had fed the cat
before I went to bed
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