Smartindia Classroom
CONTENTS
Maths
English
Physics
Chemistry
Biology
Geography
Computer
Business Studies
Accountancy
Back to home
Start Practice
Question-1
Dissociation of hydrogen iodide is an:
(A)
Endothermic reaction
(B)
Exothermic reaction
(C)
Catalysis reaction
(D)
Thermometric reaction
Question-2
The catalyst used in contact process.
(A)
Nickel
(B)
Platinum
(C)
Chromium
(D)
Vanadium pentoxide
Question-3
Nitric acid is prepared by:
(A)
Haber process
(B)
Ostwald process
(C)
Contact process
(D)
Van Arkel process
Question-4
Nitric oxide is formed by:
(A)
Haber process
(B)
Arc process
(C)
Contact process
(D)
Ostwald process
Question-5
Ethanoic acid reacts with ethanol to give ethyl ethanoate. The catalyst used here is:
(A)
Hydrochloric acid
(B)
Nitric acid
(C)
Sulphuric acid
(D)
Sulphurous acid
Question-6
A strong acid among the following.
(A)
HCl
(B)
CH
3
COOH
(C)
Vinegar
(D)
Propanoic acid
Question-7
In Haber process, the temperature is maintained at:
(A)
800 k
(B)
900 k
(C)
773 k
(D)
891 k
Question-8
When conditions affecting the position of a dynamic equilibrium are changed, then the position of that equilibrium will shift to minimize that change. This law is called:
(A)
Gay Lussac’s law
(B)
Le Chatelier’s principle
(C)
Pascal’s law
(D)
Dalton's law
Question-9
The gas dissolved in soda water under pressure is:
(A)
Oxygen
(B)
Carbon dioxide
(C)
Nitrogen
(D)
Hydrogen
Question-10
A proton donor is called a/an:
(A)
Base
(B)
Acid
(C)
Neutral
(D)
Buffer solution
Your Score 0/10
Click
here
to see your answersheet and detailed track records.
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
Powered By