Smartindia Classroom
CONTENTS
Maths
English
Physics
Chemistry
Biology
Geography
Computer
Business Studies
Accountancy
Back to home
Start Practice
Question-1
Substances that are used in reactions to increase the rate of reaction.
(A)
Electrophile
(B)
Nucleophile
(C)
Catalysts
(D)
Enzymes
Question-2
The process when a covalent bond is broken to form two free radicals is called:
(A)
Heterolytic fission
(B)
Conjugation
(C)
Homolytic fission
(D)
Substitution
Question-3
Hydrocarbons containing one double bond is called:
(A)
Alkenes
(B)
Alkynes
(C)
Alkanes
(D)
Arenes
Question-4
Compounds that contain only carbon and hydrogen atoms are known as:
(A)
Carbohydrates
(B)
Hydroxides
(C)
Hydrocarbons
(D)
Carbonates
Question-5
The compound having the functional group - NH
2
is:
(A)
Ketone
(B)
Amines
(C)
Alcohols
(D)
Aldehydes
Question-6
Butane shows the isomerism:
(A)
Stereo isomerism
(B)
Optical isomerism
(C)
Structural isomerism
(D)
Geometric isomerism
Question-7
The scientist who made the organic compound urea from an inorganic compound for the first time.
(A)
Schrodinger
(B)
Wohler
(C)
Hund
(D)
Mulliken
Question-8
The functional group for alcohol is:
(A)
— COOH
(B)
— NH2
(C)
— CHO
(D)
— OH
Question-9
An electron pair acceptor which is attracted to an electron - rich molecule is called:
(A)
Electrophile
(B)
Nucleophile
(C)
Nucleons
(D)
Atoms
Question-10
Hydrolysis of bromoethane gives:
(A)
Methanol
(B)
Ethanol
(C)
Propanol
(D)
Butanol
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
