At lower temperatures, all gases except H _2 and He show

JEE Main Chemistry question

At lower temperatures, all gases except and He show

(A)Negative deviationCorrect
(B)Positive deviation
(C)Positive and negative deviation
(D)None of the above

Answer: (A)

Solution

At low temperature, molecules move slowly enough for intermolecular attraction to dominate for most gases, pulling below 1 (negative deviation). and He are exceptions because their extremely weak

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-134084