Select the correct option given below. a) Chemical combination is always endothermic. b) Chemical decomposition is always exothermic. A) ‘a’ and ‘b’ are correct. B) ‘a’ is correct and ‘b’ is incorrect. C) ‘a’ is incorrect and ‘b’ is correct. D) both ‘a’ and ‘b’ are incorrect.

Select the correct option given below. a) Chemical combination is alw

1.	Select the correct option given below. a) Chemical combination is always endothermic. b) Chemical decomposition is always exothermic. A) ‘a’ and ‘b’ are correct. B) ‘a’ is correct and ‘b’ is incorrect. C) ‘a’ is incorrect and ‘b’ is correct. D) both ‘a’ and ‘b’ are incorrect.
Answer» D) both ‘a’ and ‘b’ are incorrect