Top 500+ Chemistry General Knowledge Questions and Answers - 1
Question: 1
Which of the following is not a metallic mineral?
(A) Gypsum
(B) Limonite
(C) Bauxite
(D) Haematite
Ans: B
Limonite
Question: 2
Blue vitriol is
(A) Sodium sulphate
(B) Iron sulphate
(C) Calcium sulphate
(D) Copper sulphate
Ans: D
Copper sulphate
Question: 3
Tear gas is
(A) Ammonia
(B) Hydrogen sulphide
(C) Chlorine
(D) Hydrogen chloride
Ans: C
Chlorine
Question: 4
Glass is made from the mixture of
(A) Quartz and mica
(B) Sand and salt
(C) Sand and silicates
(D) None of these
Ans: C
Sand and silicates
Question: 5
The law of Octaves is due to
(A) Mendeleev
(B) Lother Mayer
(C) Dobereiner
(D) Newlands
Ans: D
Newlands
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