Liquefaction of Gases & Liquid Past Year (2016 - 2018) MCQs States of Matter (OLD NCERT) Chemistry NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

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If van der Waals constant "a" for NH₃, H₂ and CO₂ are respectively 4.17, 0.244, 1.36 and 3.59, then which one of the following gases is most easily liquefied?

$1 .$ ${NH}_{3}$
$2 .$ $H_{2}$
$3 .$ $O_{2}$
$4 .$ ${CO}_{2}$

Subtopic: Liquefaction of Gases & Liquid |

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