Q.

Formula of a compound is M(NO3)2. Element ‘M’ shows sudden jump in its ----- value

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a

Second ionization potential

b

Third ionization potential

c

Fourth ionization potential

d

First ionization potential

answer is B.

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Detailed Solution

Formula of a compound is M(NO3)2.Nitrate is monovalent…..NO3-;Therefore ‘M’ must be bivalent…..M2+;‘M’ has two valence electrons. Element ‘M’ shows sudden jump in its third IP value
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