JEE Advanced 2013 · Paper 2 · Chemistry Q30

ChemistrySingle correct+3 / -1Question 30 of 60

Passage

Paragraph for Questions 29 and 30

A fixed mass ' $m$ ' of a gas is subjected to transformation of states from K to L to M to N and back to K as shown in the figure

The pair of isochoric processes among the transformation of states is

K to L and L to M

L to M and N to K

L to M and M to N

M to N and N to K

Answer and worked solution

Official answer: B

Isochoric steps are the vertical sides: L → M and N → K.

(B)

Topics:First law and enthalpy

JEE Advanced 2013 · Paper 2, Chemistry question 30