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Which among the following is a pure subs...

Which among the following is a pure substance?

A

dilute sulphuric acid

B

concentrated sulphuric acid

C

aqueous NaCl

D

molten NaCl

Text Solution

Verified by Experts

The correct Answer is:
A
NaCl is a compound. Every compound is a pure substance. Molten NaCl means NaCl in liquid state, and hence, molten NaCl is also a pure substance.
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