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Question-1
The compound used in photographic film.
(A)
HF
(B)
AgBr
(C)
HCl
(D)
CFCs
Question-2
The outermost electrons in halogens are:
(A)
7
(B)
8
(C)
6
(D)
5
Question-3
Highest electronegativity is for:
(A)
Iodine
(B)
Bromine
(C)
Chlorine
(D)
Fluorine
Question-4
The common oxidation state of halogen is:
(A)
-1
(B)
+1
(C)
-2
(D)
+2
Question-5
Tooth paste contain:
(A)
Zinc chloride
(B)
Tin fluoride
(C)
Tin chloride
(D)
Zinc fluoride
Question-6
The type of bond in halogen molecules is:
(A)
Electrostatic force
(B)
Covalent bond
(C)
Van der waal's force
(D)
Co - ordinate bond
Question-7
The halogen which cause thyroid problem.
(A)
Bromine
(B)
Fluorine
(C)
Chlorine
(D)
Iodine
Question-8
An organic chemical made using chlorine which is used in refrigerants in:
(A)
Chloro ethane
(B)
Ethyl bromide
(C)
Chloro fluoro carbons
(D)
Chloroform
Question-9
The oxidation number of chlorine in CaCl
2.
(A)
+1
(B)
-1
(C)
-2
(D)
+2
Question-10
An antiseptic is a:
(A)
Chlorine in alcohol
(B)
Bromine in alcohol
(C)
Iodine in alcohol
(D)
Fluorine in alcohol
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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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