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Question-1
The most electron negative element is:
(A)
Fluorine
(B)
Chlorine
(C)
Bromine
(D)
Iodine
Question-2
The radioactive elements among halogens is:
(A)
Astatine
(B)
Iodine
(C)
Bromine
(D)
Chlorine
Question-3
The fluorine compound used as a coating for non - stick cooking pans.
(A)
PVC
(B)
PTFE
(C)
CFCs
(D)
HF
Question-4
The number of outer shell electrons in halogens are:
(A)
7
(B)
8
(C)
1
(D)
3
Question-5
The compound used in photographic film.
(A)
HF
(B)
AgBr
(C)
HCl
(D)
CFCs
Question-6
The most common oxidation state for the halogens is:
(A)
+2
(B)
+1
(C)
-2
(D)
-1
Question-7
Sodium chlorate is:
(A)
NaCl
(B)
Na
2
OCl
(C)
NaClO
(D)
NaHCl
Question-8
The property of chlorine used by water industry to treat drinking water is:
(A)
Reducing ability
(B)
Oxidizing power
(C)
Chlorinating power
(D)
Ionizing power
Question-9
The organic solvent used to colour halogens.
(A)
CFCs
(B)
Dichloro methane
(C)
Cyclohexane
(D)
Methane
Question-10
Elements of Group VII are called:
(A)
Rare gases
(B)
Halogens
(C)
Alkaline earth metals
(D)
Alkali metals
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Cambridge Advanced Grade 11
IGCSE
Practice in Related Chapters
Atomic Structure (As)
States of Matter (As)
Hydrocarbons: Fuels
Group VII Elements and their Compounds
Hydrocarbons: Alkenes
Halogenoalkanes
Basic Concepts in Organic Chemistry
Alcohols
Enthalpy Changes
Reaction Rates
Equilibria
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