Chemistry, asked by sharadgidde61, 2 months ago

which of the following pair is isoelectronic 1)Na +Na 2)Mg² +&Ne 3) Al³+&B³+ 4)p³¯&N³¯

Answers

Answered by bharat2211

3

Answer:

2)Mg↑2+ & Ne

Explanation:

Atomic Number of Mg—› 12 but is given Mg↑2+ so it should be (12-2) i.e. 10

Atomic Number of Ne—›10

Isoelectronic species have same atomic number.

Answered by senpaigodspeed

0

Answer:

Explanation:

3

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