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When a standard solution of NaOH is left...

When a standard solution of NaOH is left in air for a few hours:

A

a precipitate will form

B

strength of solution will decrease

C

the strength of solution will increase

D

the concentration of `Na^+` ion in solution will remains same

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The correct Answer is:
B
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NTA MOCK TESTS-NTA NEET SET 89-CHEMISTRY
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