Q39. The Molarity (M) of an aqueous solution containing 5.85 g of NaCl in 500 mL water is : (Given : Molar Mass $\mathrm { Na } : 23$ and $\mathrm { Cl } : 35.5 \mathrm { gmol } ^ { - 1 }$ ) (1) 2 (2) 20 (3) 4 (4) 0.2
Q39. The Molarity (M) of an aqueous solution containing 5.85 g of NaCl in 500 mL water is : (Given : Molar Mass $\mathrm { Na } : 23$ and $\mathrm { Cl } : 35.5 \mathrm { gmol } ^ { - 1 }$ )\\
(1) 2\\
(2) 20\\
(3) 4\\
(4) 0.2