निम्न में से कौन-सा यौगिक जल से अभिक्रिया करने पर मेथेन देता है? (A) \( \mathrm{CaC}_{2} \) (B) ...

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निम्न में से कौन-सा यौगिक जल से अभिक्रिया करने पर मेथेन देता है?
(A) \( \mathrm{CaC}_{2} \)
(B) \( \mathrm{B}_{4} \mathrm{C} \)
(C) \( \mathrm{SiC} \)
(D) \( \mathrm{Al}_{4} \mathrm{C}_{3} \)
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