17(6)Describe briefly the New Territories Administration and
the system of local representation.
(Refer to Question 128)
淵第張四
日二十月四年未丁能夏
WAH KIU YAT PO
30 MAY 1967
CITY-HALL
期室
日十三月五年七六九一鹰公年六十五國民中
英中會考經濟及公共事務科答案(續)
育教僑華
英中會考化學科答案
A Lowed - Two hours and thirty minutes
AJECTION A (80 marka)
Candidate No.
Answer ALL the question in the spaces provided. Chemical symbote are permitted waly in equations.
Give the name of: 2
G
A substance which givoa oxygen when heated,
()
(41)
An oxide which is neutral to litmu,
An acid containing hydrogen atoms put all of
which are replaceable by metals.
`tiv;. 4&f?༽ ༼wn
which mar reducing prupectiés.
A liquid which disadves gulphur.
Answers
Potassium Chlorate
Carbon Monoxide
Acetic Acie
Sodium Sulprice
Carbon Disulphide
Air in a mixture. Give two reasons to support the statement:-
[!
The composition of the air is not constent. The percentages of water vapour and carbon dioxide in air vary from plate to places
lir boiled out from water is found to be richer in oxygen than ordinary air.
If air were not a abaure, the dissolved air would have exactly the sare composition as ordinary air.
D
(21
Point out three mistakes in the following diagram:
Preparation of dry hydrogen sulpis-le
Hong Kong English School Certificate Examination#1967
Economic and Public Affair
Answers (3).
6.(a)What is "bank credit"? By what methods is bank] credit used to finance international trade?
Refer to Question 51,52 and Question 54.
A bank is a business institution: which engages in a business receiving money on current or deposit. account or in payment and collection of cheques drawn by ore
money to cir bills of transact
T/T tr are f
the d
whic
2 fr to
in by a customer. It also advances by loan, overdraft, discounting nd financing hire purchase
ance services, (mail transfer or
provided; All these businesses] The bank pays interest to
nterest from their loans
de the Letter of credit)
An importer opens when he orders goods be sent by the bank
country) This exporter upon cified L/C, the
e and will be j
s upon the
]
nge together with ading) The
11s and the B/L to' fy the importer
exchange. After goods against
The District Commissioner with an "office in. Kowloon and headquarters staff under a Deputy District Commissioner co-ordinates the overall, administration of the New Territories.
The New Territories are divided into "four" administrative districts each under a District officerf
1. Yuen Long, 2. Tai Po,.Tsuen Wan, 4.South District including Sai Kung and the
islands.
The District officier acts as the principal link between the government and the local inhabitants He controls crown land and buildings. He registers deeds of property. He collects stamp duty and approves plans for the village 'domestic buildings He abitrates all kinds of disputes concerning land, debts and marriage. He administers, public funds fo his district.
District officers have the assistance of Rurall committees which are made up by 100 village representatives. They elect an executive committee It gives advice to the District officer and is the voice of (the local inhabitants.It abitrates locall disputes.
The Full Council or the new Territories is the Rural Consultative Council (Heung Yee kuk). Which consists of representatives of the Rural Committees (their chairman and vice-chairman.) The Justices of Peace in the New Territories and the 21 elected councillors are also members. This council gives advice to the District, Commissioner on New Territorie's general affai
Bod
“Bilde hydrochlorie Bold”
Corintrated Sulphuric
The lower end of the thistle funnel should be immersed in the acid. Concentrated sulphuric acid must not be need fo
ugg stond.
lin) tvarogen sulphide is faith coluble in cold water. It can be collected over
Kårn, water
Price equationu to show the following reactions.
Heat anhydrous ferrous sulphate.
Hear sodium nitrate
N&NO
bii) Paas carbon dioxide into time water until no further change take place.
Ca(UH)2 • 2002 - Ca(HCO3)2
Burn methyl alcohol in Air
2005. 1.450
Pass hydrogen sulphide gas through hydorgen peroxide solution.
212:→ I
Pass chlorine gas to cold, dilute solution of sodiu
consisti
What would vou observe whene
A piece of zinc is added to a solution of copper sulphater
(a) The zine becomes coated with a reddish solig
colourless
(b) The colour of the copper sulphate solution changes from blue to
A small piece of potassium te added to cold waterte
(a) The potassium floats and darts about on the surface of the wate
(b) The potassium catches fire and burns with a lilac flams
-A. paliet of caustic soda ii exposed to the atmosphærate.
{6}, after 'a short whilë,
caustic soda, bacomba little peol of liquid.
(b) for a long time, it fome a hard white crystalline solidi.
Complete the following:-
soujum ja manufactured by the electrolats of molten sodium
7.(a)Give
al fram answer Crown.
represent constitution
adin Hong Kong.
In your Suetween the Colony and the
(Refer to previous question No.99-104).
The governor represents the queen. He is the Head of the governiner. As head of oue Government It is id down in the constitution that the Governor is charged with the passonsibility usuring that the Colony of Hong Kong is satisfactorily governed. The Governor is therefore required to furnish to the Secretary of State for the colonies annual re
sutlining the progress and development In Y
course of time the queen-in-council may revoke thend any clauses in the hoyal Instriction. The Governor also receives instructions from the Secretary of state and must consult him on broad matter of policy for the Colony N
The Letters Patent were issued by the United kingdom Government to provide the Governor to establiza the office, an Executive, Council and a Legislative Cound 1, The Foyal instructions provide t
the compositi of Executive and Legislative Councils.
The Executive Council presided over by the
of five exofficio, one nominateL
ocabers. The exoficio Ash forces, the Colonial
The Legislative
exofficio, eight nominat
ers The
to the advice
ant
e bas
the reasons for his/
(c) Discuss the funnt fonn "off the, pudiciary and of the)
different courts of justice in Hong Kong.
-
(Refer to previous Question 143 and 144)
The principal furchtons of the judiciary organ, isation' are to hear caviljand crimal cases between both parties or between individuals and the government' The people of Hong Kong are governed by what is called the Hule of Law, therefore the judiciary is completely independent. The courts serve as the interpretation." of the laws
The functions of the court of Justice (a), The Full Court hears appeals from the Suprema
Court and the Listrict Court. It is constitutedj of two or more Judges of the Supreme Courty Final appeal from Hong Kong may go to the Judicial Committee of the Privy Council in London The Supreme Court is power to hear and determina civil and criminal cases before a Jury The judges exercise jurisdiction inprobate Divorce, Bankruptcy and company winding up. All civil claims fabove the sum of $10,000 are heard in this]
The District: Go including $10,000 criminal jurisdi imprisonment; for
in stamp appeal Tenency Tribunal
PARIES
1 consists of four official and 13 inofficial members Il exercises over public finance. It approves the annual budget. It is a law-making bory and introduces bills and their amendments, but certain bills such as currency
divorce, and banking must be sent for approval of the crown. The governo exercises his authority through the various of Repartment
Heade
The Government has now expanded the Executive Legislative Council. The unofficial members of anch col cll are more than the official members.
Judges ha Lo awa
es up to ang
ence
e years
Juriscfcti metasizupesl incrAppeal fros
The Hagistrat "'s Court hearsfcases from their district) It hears(onses of indictable offences Their powers offpaniament are limited to a maximum penalty of two years for any one offerdel and three years for cumulative sentence for tw or three offences In Folserious offence the magistrates hold preliminary inquiries to decide whether the foccused would be committed for trialfa higher c
There are also court presided over by two unofficial usticies of the Peace The Juvenile Courtideals with offenders?
A of allver."
(1)
Nitric acid prepared in the labormory (F always yellow in. colous,
The said contains dissolved nitrogen dioxide,
of silver liberated
2236 0124
(11) Sodium hydroxide
manufactured by the dinotrofyals of brine.
Bill) In woltmetric analysia colunan or sodium carDonate DeHavVOL, AL
Sho
Ada regú sa s mixture of
concentrato nitric acid and
insoluble gulphians such as mercuric sulphide.
Funed calcium chloride cannot be used to dry ammania gas
Galefui chloride will react with ammonia to form a complex compound-
with the formula. · CaCl2+4MHz
Sodium matai is stored in paraffin oil
Budium will react readily with both the oxygen and water vapour les ne
atmosphers, By storing 16, in paraffin 011, we prevent soulmaren tunang
into contact with the ažur
Andicator would you use for each of the following titrations:~
Hydrochloric acid against sodium carbonate solurion Kethyl orange Hydrochloric acid against sodium hydroxide solution Litmus
No suitable Acetic acid against ammonium hydroxide solution fivacec acid against vodium hydroxide solution
Name one piece of apparatus essentia) for each of the following procedures Karried out in the laboratory.
pipette
sonentrated hydrochoric acid
wat in used to digan ve tals such as phld ang plata
Avogadro's hypothesis rates that equal vo
temperature and pressure contain: the same number 61 molecules,
thres factors wh may, affeer the rate
Temperature
Concentration of the reacti
Catalysis
by means of a diagram the arrangement of electrona in a molecule lium chloride and iḥ). Fluorine
Sodium chloride molecule
Fluorine mulecule
To deliver accurately. 12. 8 mi of solution
·Gave the general formula ofi•
uted hydrocarbons
(by sliphatic monobasic car
Collant 2
An element M torms two oxides having the formulae MO and M ̧0,” respectively. Give the possible formulae of lis chlorides and
alphates
To deliver bucurately 25 ml of a solution
meandre 210 ml of liquid
(a) Chloride MUL
BRO MOLITA' (b)Sulphate 30
H2190
1,800. doudou*• 0.001118 game par coulomb (0.001118 x 1,800) gms,
·2:00 za (to 3 sig, figui
ANSWER: 2.00853:
Write the letter preceding the term or phrase that best complates each state"
Elements whose stoms have different atomic weights but exhibit similar shernical behaviour are called (a) allotropes (b) tone (c) lebars (d) (somere (*), isotopes.
(11)(a); Sodium carbonate (b), sodium chloride (C) sodium.
hydroxide (d) sodium nitrate (e) sodium sulphate is thi chemical which can be used to spíten both temporary and permanent hardness of water.
{{{1}$)∙From a solution of alcohol in water, more concentrated
solution of sicutioll's obtained by {a} evaporation ibi decantation (c) Iractional discillation (d) "filtration (e) pracipitation:
tivi The most soundant metal in the earth's crust is. (3) iron).
(bi" copper (e) aine (d) lead (8) aluminium,
Ty). One major use of, magnesium metal is for making jar coins
(b) electrical conductors (5) Rash light bulbs ((d) door knobs (0) cooking utensils,
(vi) Ammonium chloride, can best be separated from a mixture of
sodium chloride and ammonium chloride,by (a) crystallization (b) sublimation (c) filtration, (d) "distillation (e) decantation..
Draw's labelled diagram of the non-luminous Bunsen flame
D
5
EEEEE
LÍŠENÝ A DÁMETY
FALL BLUS
·COLOUR
ZONE OF PARTIR
CONLY ONE OF THE GAE -
BVÀNG ME THIE ZONE),
7
COMO ERAISI
BUY LITERAD
Giza reasons for the following:
ELECTR
Concentrated sulphuric acid is used to prepare other ac dulphuric acid is a non volatile dois. The other Inorganic acids art
weight of silver will be liberated from silver nitrate solution. containing more than 10 grams of silver il an electric current of 1.5 amperes. i passed thy bugh it for 20 minutes, (Electrochemical equivalent of silver.
0,008)
Quantity of electricity (5 x 60 x 20) ooulomba
12118
Where re the hottest part of the flame r
of the
xidation
ZDTE