CBSE
2.7 atm
270 atm
27 atm
2700 atm
10 cal
100000 cal
100 cal
આપેલ પૈકી એક પણ નહી
1400 cal
1500 cal
1600 cal
1900 cal
C.
1600 cal
1.80
1.67
1.42
1.33
a - P, b - S, c - Q, d - R
a - Q, b - P, c - S, d - R
a - S, b - R, c - P, d - Q
a - R, b - Q, c - P, d - S
-100
+100
420
-420
290 J
-290 J
-90 J
90 J
-1100 J
-900 J
+900 J
+1100 J