MHT CET Chemistry Question (2026) — Solution

Step-by-step solution

Number of moles of H _2 = 1 2 = 0.5 mol. Number of moles of N _2 in 14 g = 14 28 = 0.5 mol. Number of moles of H _2 O in 18 g = 18 18 = 1 mol. Number of moles of CO in 16 g = 16 28 = 4 7 mol. Number of moles of N _2 in 28 g = 28 28 = 1 mol. Since the number of moles of 1 g of H _2 and 14 g of N _2 are equal, they contain the same number of molecules. Answer: 14 g of N _2