Q. Which of the following compounds is not an antacid?

NTA AbhyasNTA Abhyas 2022 Report Error

Ranitidine

Aluminium hydroxide

Cimetidine

Phenelzine

Solution:

Ranitidine, Cimetidine and metal hydroxides like aluminium hydroxide can be used as an antacid but not phenelzine. Phenelzine is not an antacid. It is an antidepressant. Antacids are a type of medication that can control the acid levels in the stomach.

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$\frac{1}{2} O _{2}+2 H ^{+}+2 e ^{-} \rightarrow H _{2} O ,$
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$\lambda^{o}_{m}\left(in \,S \,cm^{2} mol^{-1}\right)$ for $CH_3COOH$ will be-

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the number of sigma(s) bonds present in the product A is :-

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