Question

The pair of isochoric processes among the transformation of states is

• A. M to N and N to K
• B. L to M and M to N
• C. K to L and L to M
• D. L to M and N to K

Answer 1

The correct option is D L to M and N to K



As PV product increases temperature increases as PV product decreases temperature decreases.
PV product increases $(K\to L,N\to K)$
PV product decreases $(M\to N,L\to M)$
Isochoric process are $(L\to M,N\to K)$