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Question-1
Elements of Group VII are called:
(A)
Rare gases
(B)
Halogens
(C)
Alkaline earth metals
(D)
Alkali metals
Question-2
The halogen which cause thyroid problem.
(A)
Bromine
(B)
Fluorine
(C)
Chlorine
(D)
Iodine
Question-3
The strongest oxidizing agents are:
(A)
Chlorine
(B)
Fluorine
(C)
Bromine
(D)
Iodine
Question-4
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-5
The oxidation number of chlorine in CaCl
2.
(A)
+1
(B)
-1
(C)
-2
(D)
+2
Question-6
The common oxidation state of halogen is:
(A)
-1
(B)
+1
(C)
-2
(D)
+2
Question-7
Halogens belong to:
(A)
S -block
(B)
P - block
(C)
d - block
(D)
f - block
Question-8
The compound used in photographic film.
(A)
HF
(B)
AgBr
(C)
HCl
(D)
CFCs
Question-9
Thyroid problems are caused due to the imbalance of:
(A)
Chlorine
(B)
Bromine
(C)
Fluorine
(D)
Iodine
Question-10
A precipitate of silver bromide has the colour:
(A)
Cream colour
(B)
White
(C)
Yellow
(D)
Green
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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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