Q108 / 270 · NDA 2019 (Phase 2) · General Ability

Which one of the following does not represent tha salt, Calcium carbonate?

Correct answer
A
Lime water
B
Limestone
C
Chalk
D
Marble

Solution

Limewater is the common name for a dilute aqueous solution of calcium hydroxide

Hence, the correct answer is option: 'A'.

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