Direction for: In each of the following questions a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements mark the correct answer as
Assertion: Calcium carbide on hydrolysis gives ethylene. Reason: Calcium carbide contains \[{{C}^{4-}}\] anions.A) If both Assertion: and Reason: are true and the Reason: is the correct explanation of the Assertion:
B) If both Assertion: and Reason: are true but the Reason: is not the correct explanation of the Assertion:
C) If Assertion: is true but Reason: is false
D) If both Assertion: and Reason: are false
Correct Answer: C
Solution :
\[Ca{{C}_{2}}+2{{H}_{2}}O\xrightarrow{{}}Ca{{(OH)}_{2}}+\underset{acetylene}{\mathop{{{C}_{2}}{{H}_{2}}}}\,\] Calcium carbide contains \[C_{2}^{2-}\] anion. Hence, Reason: is false.
You need to login to perform this action.
You will be redirected in
3 sec
