Question

Which of the following is binary compound?

(a) H 2 SO 4

(b) CaCO 3

(c) NaH

(d) KNO 3

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Answer 1

Answer:

c) NaH

Explanation:

A binary compound is a compound which is formed by only two elements and both should be non-metal.

Here, Na, as well as H, is a non-metal.

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