**Match the following for mole of Nitrogen gas () at STP:**

**Column I:**
(A) Number of molecules
(B) Number of atoms
(C) Volume
(D) Mass

**Column II:**
(P)
(Q)

Question

**Match the following for $1$ mole of Nitrogen gas ($N_2$) at STP:**

**Column I:**
(A) Number of molecules
(B) Number of atoms
(C) Volume
(D) Mass

**Column II:**
(P) $22.4 ext{ L}$
(Q) $28 ext{ g}$
(R) $6.022 imes 10^{23}$
(S) $1.204 imes 10^{24}$

Prashant Kotian · Accepted Answer

Correct answer: (A) $\RIGHTARROW$ R
(B) $\RIGHTARROW$ S
(C) $\RIGHTARROW$ P
(D) $\RIGHTARROW$ Q. **(A)** molecules (R).
**(B)** is diatomic, so atoms (S).
**(C)** Molar volume at STP is (P).
**(D)** Molar mass of is (Q).

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