Question

Which of the following is I. R. active molecule ?
(a) CS,
(b) CO
(c) CO
(d) None of these
mia
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Answer 1

Explanation:

An electroscope is an early scientific instrument used to detect the presence of electric charge on a body. It detects charge by the movement of a test object due to the Coulomb electrostatic force on it. The amount of charge on an object is proportional to its voltage. 

none of this....