SATHEE: P Block Elements Question 299

P Block Elements Question 299

Question: Which of the following gives propyne on hydrolysis

[AIIMS 2005]

Options:

A) $ Al_4C_3 $

B) $ Mg_2C_3 $

C) $ B_4C $

D) $ La_4C_3 $

Show Answer

Answer:

Correct Answer: B

Solution:

Propyne can be prepared by the hydrolysis of magnesium carbide. $Mg_2C_3 + 4H_2O \rightarrow$ $CH_3C \equiv CH + 2Mg(OH)_2$

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P Block Elements Question 299

Question: Which of the following gives propyne on hydrolysis

Options:

Answer:

Solution:

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