Question

Arrange the following in increasing order of the property indicated

a. F, Cl, Br and I (negative electron gain enthalpy)

b. Mg2+, O2-

, Na+

, F-

and N3-

(ionic size)

c. Mg, Al, Si and Na (ionization enthalpy)

d. C, N, O and F (second ionization enthalpy)

e. Br+

, Br and Br –

(size)​

Answer 1

Answer:

Explanation:

b, d , c , a

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Answer 2

Answer:

$\huge\underline\green{Answer}$

• Mg2+, O2-

• C, N, O and F (second ionization enthalpy)

• Mg, Al, Si and Na (ionization enthalpy)

• F, Cl, Br and I (negative electron gain enthalpy)

• Br+

, Br and Br –

(size)

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