Subject :NSO Class : Class 9
Observe the given figure carefully.
Which of the following statements is incorrect?
A Processes I, II and III are endothermic while processes IV, V and VI are exothermic.
B Water vapours formed during process II when come in contact with skin give out 22.5 × 105 J/kg more heat than the boiling water.
C Latent heat for process I is 3.34 × 105 J/kg.
D None of these.
Ans 1:
Class : Class 9
Option A
Ans 2:
Class : Class 9
The correct answer is D
Ans 3:
Class : Class 10
Option C
Ans 4:
Class : Class 10
option A