Q.1 The acid used in a car battery is
a) Hydrochloric acid
b) Nitric acid
c) Sulphuric acid
Answer:- C
Q.2 Bronze is a mixture of
a) Copper and Zinc
b) Copper and Tin
c) Zinc and Tin
d) Iron and Copper
Answer:-B
b) Sodium vapour with Neon
c) Mercury vapour with Argon
d) Mercury vapour with Neon
Answer:-C
a) Hydrochloric acid
b) Nitric acid
c) Sulphuric acid
d) Carbonic acid
Answer:- C
Q.2 Bronze is a mixture of
a) Copper and Zinc
b) Copper and Tin
c) Zinc and Tin
d) Iron and Copper
Answer:-B
Q.3 Tubelight contains which gas?
a) Sodium vapour with Argon b) Sodium vapour with Neon
c) Mercury vapour with Argon
d) Mercury vapour with Neon
Answer:-C
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