Q. Among the following compounds which one can act as antacid?

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A

$NaOH$

B

$MgCO_{3}$

C

$Al\left(\right.OH\left(\left.\right)_{3}$

D

Both B & C

Solution:

$MgCO_{3}$ and $Al\left(\right.OH\left(\left.\right)_{3}$ are antacid.

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