Statement (A): One mole of sodium ions (Na+) containing 6.023×1023 Na+ ionsStatement (B): Atomic mass of chlorine is 35.5 a.m.uStatement (C): The units of vapour density are gm/c.c.

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Statement (A): One mole of sodium ions $({Na}^{+})$ containing $6.023 \times 10^{23} {Na}^{+} ions$

Statement (B): Atomic mass of chlorine is 35.5 a.m.u

Statement (C): The units of vapour density are gm/c.c.

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A and B are correct but C is incorrect

All the above statements are incorrect

All the above statements are correct

A and B are incorrect but C is correct

answer is C.

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Detailed Solution

Vapour density has no units because it is a relative quantity. Density of any compound compare with density of hydrogen gas.

$Vapor density (V . D) = \frac{density of compounds (gm / cc)}{density of hydrogen (gm / cc)} = no units$

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