[I and III] Which of the following islare wrong?I. Mg_{2}C_{3} on hydrolysis gives acetyleneII. Be

For Competitive Exams

Which of the following islare wrong?
I. $Mg_{2}C_{3}$ on hydrolysis gives acetylene
II. $Be_{2}C$ on hydrolysis gives methane
III. $Al_{4}C_{3}$ on hydrolysis gives allylene

I and II

II and III

I and III

I, II and III

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