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Building Materials - Engineering

Q1:

Pick up the correct statement from the following:

A Lime is available in free state

B Lime is available by dissolving calcium carbonate in water

C Lime is available by calcining calcium carbonate at 900°C

D Lime is nothing but calcium chloride

E None of these.

ANS:C - Lime is available by calcining calcium carbonate at 900°C

There are different kinds of lime. Limestone is available in a free state.