Both A and R are false. Assertion (A): The reaction between carbon and sulphur is an endothermic reaction. Reason (R): In a reaction between carbon and sulphur, carbon disulphide is formed with the generation of heat. (a) A is true but R is false. (b) Both A and Rare true and R is the correct explanation of A. (c) A is false but R is true. (d) Both A and R are true but Ris not the correct explanation of A. e) Both A and R are false. Assertion (A): A blade was kept in copper sulphate solution to which some drops of dilute sulphuric cid were added. After some time, the blue colour of the solution changed to green.
Answers
Answered by
1
Explanation:
itna bada question
i cant understand
Answered by
1
ʕ•ﻌ•ʔʕ•ﻌ•ʔ
HERE IS UR ANSWER
_____________________
both A and R are correct
Similar questions