Question

58. Which of the following is not a base?
A. NaOH
B. KOH
C. NH4OH D. C2H50H​

Answer 1

$\sf{C_2H_5OH}$ ✅

$\sf{C_2H_5OH}$ is known as Ethanol. It is not a base.

» NaOH is a base called sodium hydroxide or caustic soda.

» KOH is a base called potassium hydroxide or caustic potash.

» $\sf{NH_4OH}$ is a base called ammonium hydroxide.

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