Question

The first ionization enthalpy of the elements are in the order of
(a) C<N<Si P (b) N<Si<C<P (c) Si<P<C<N (d) P<Si<N<C
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Answer 1

Answer:

I think option c......is correct

Answer 2

Answer: c

Explanation:

I.P. is inversely proportional to size

Left to right. INCREASES

Top to bottom DECREASES