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Question-1
Nitric oxide is formed by:
(A)
Haber process
(B)
Arc process
(C)
Contact process
(D)
Ostwald process
Question-2
A weak acid among the following.
(A)
HCl
(B)
H
2
SO
4
(C)
CH
3
COOH
(D)
H
2
CO
3
Question-3
A proton donor is called a/an:
(A)
Base
(B)
Acid
(C)
Neutral
(D)
Buffer solution
Question-4
An acid has a pH less than:
(A)
0
(B)
7
(C)
10
(D)
1
Question-5
A strong acid among the following.
(A)
HCl
(B)
CH
3
COOH
(C)
Vinegar
(D)
Propanoic acid
Question-6
Equal volumes of all gases under the same conditions of temperature and pressure contain the same number of molecules. This law is:
(A)
Gay Lussac’s law
(B)
Dalton’s law
(C)
Avogadro’s law
(D)
Pascal’s law
Question-7
The properties which remain constant in an equilibrium is:
(A)
Microscopic properties
(B)
Magnetic properties
(C)
Vibrational properties
(D)
Macroscopic properties
Question-8
When the rate for the forward reaction is equal to the rate of the reverse reaction , the equilibrium is said to be:
(A)
Chemical equilibria
(B)
Physical equilibria
(C)
Dynamic equilibria
(D)
Static equilibria
Question-9
The catalyst used in contact process.
(A)
Nickel
(B)
Platinum
(C)
Chromium
(D)
Vanadium pentoxide
Question-10
The gas dissolved in soda water under pressure is:
(A)
Oxygen
(B)
Carbon dioxide
(C)
Nitrogen
(D)
Hydrogen
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Cambridge Advanced Grade 12
IGCSE
Practice in Related Chapters
Planet Earth
Atomic Structure
Group VII Elements and their Compounds
Halogenoalkanes
Basic Concepts in Organic Chemistry
Alcohols
Hydrocarbons: Alkenes
Hydrocarbons: Fuels
Reaction Rates
Enthalpy Changes
Equilibria
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