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"(Chloro Fluoro Carbons) CFCs are not", uses of halogenoalkanes Multiple Choice Questions (MCQ) with choices toxic only, flammable only, harmful, and flammable and toxic to study online GCE courses. Learn halogenoalkanes questions and answers to improve problem solving skills for two year degree programs.
Uses of Halogenoalkanes Questions and Answers PDF Download eBook
MCQ: (Chloro Fluoro Carbons) CFCs are not
- flammable only
- toxic only
- harmful
- flammable and toxic
D
MCQ: When a single atom provides both electrons which are needed for completion of a covalent bond, lead to
- ionic bond
- covalent bond
- co-ordinate bond
- dative bond
C
MCQ: A single π-bond can be drawn as a
- single cloud of electrons
- double cloud of electrons
- triple cloud of electrons
- ionic bond
A
MCQ: A substance which increases the rate of reaction but itself remain chemically unchanged is called a
- substrate
- enzyme
- reactant
- product
B
MCQ: The carbonyl group in aldehyde is
- C=O
- C-O
- CO
- CHO
A