During estimation of nitrogen by Dumas' method of compound X (0.42 g) X = piperazine (a six-membered ring with two NH groups at positions 1 and 4, C₄H₁₀N₂) _ _ _ mL of N₂ gas will be liberated at STP. (nearest integer) (Given molar mass in g mol ⁻¹: C: 12, H: 1, N: 14)

Purification and Characterisation of Organic Compounds: JEE Main 2025 Chemistry question

JEE Main 2025 · 3 Apr, Morning shift · Q71

JEE Main 20253 Apr, Morning shiftChemistryMediumPurification and Characterisation of Organic Compounds10× since 2010

During estimation of nitrogen by Dumas' method of compound X (0.42 g) X = piperazine (a six-membered ring with two NH groups at positions 1 and 4,

\mathrm{C_4H_{10}N_2}

) ______ mL of

\mathrm{N_2}

gas will be liberated at STP. (nearest integer) (Given molar mass in g mol

^{-1}

: C : 12, H : 1, N : 14)

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2025 Purification and Characterisation of Organic Compounds Question with Solution (3 Apr Morning shift, Q71) | JEE Arc