Match the following Column I and Column II and choose the correct codes from the option given below,
Column I Column II
A. $46 g of Na$ 1. 0.01 mol
B. $6.022 \times 10^{23} molecules of H_{2} O$ 2. 2 mol
C. $0.224 L of O_{2} at STP$ 3. I mol
D. $84 g of N_{2}$ 4. $6.022 \times 10^{23} molecules$
E. I mole of any gas 5. 3 mol
Codes

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A-2 B-3 C-1 D-5 E-4

A-4 B-2 C-1 D-3 E-4

A-1 B-2 C-3 D-4 E-5

A-5 B-4 C-3 D-1 E-2

answer is A.

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Detailed Solution

$A \to (2), B \to (3), C \to (1), D \to (5), E \to (4)$

(A) 46g of Na = $\frac{46}{23} = 2 moles$

(B) $6.023 \times 10^{23} molecules = 1 mole$ = 22.4l

(D) 84g of N₂ = $\frac{84}{28} = 3$ moles.

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