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Elements with their electronic configura...

Elements with their electronic configuration are given below:
Answer the following questions: ltbr. I: `1s^(2)2s^(2)`
II: `1s^(2) 2s^(2) 2p^(6)`
III: `1s^(2) 2s^(2) 2p^(6)3s^(2)`
IV `1s^(2)2s^(2)2p^(3)`
V: `1s^(2)2s^(2)2p^(5)`
Q. The most ionic compound will be formed between :

A

A and D

B

A and E

C

C and E

D

C and D

Text Solution

Verified by Experts

The correct Answer is:
C
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Elements with their electronic configuration are given below: Answer the following questions: ltbr. I: 1s^(2)2s^(2) II: 1s^(2) 2s^(2) 2p^(6) III: 1s^(2) 2s^(2) 2p^(6)3s^(2) IV 1s^(2)2s^(2)2p^(3) V: 1s^(2)2s^(2)2p^(5) Q. The elements with highest I.E. is:

Elements with their electronic configuration are given below: Answer the following questions: ltbr. I: 1s^(2)2s^(2) II: 1s^(2) 2s^(2) 2p^(6) III: 1s^(2) 2s^(2) 2p^(6)3s^(2) IV 1s^(2)2s^(2)2p^(3) V: 1s^(2)2s^(2)2p^(5) Q. The element with lowest electron gain enthalpy is:

Elements with their electronic configuration are given below: Answer the following questions: ltbr. I: 1s^(2)2s^(2) II: 1s^(2) 2s^(2) 2p^(6) III: 1s^(2) 2s^(2) 2p^(6)3s^(2) IV 1s^(2)2s^(2)2p^(3) V: 1s^(2)2s^(2)2p^(5) Q. Which of the following is the correct order of increasing size?

Elements with their electronic configurations are given below: Answer the following questions: (I) 1s^(2) 2s^2 (II) 1s^(2) 2s^(2) 2p^(6) (III) 1s^(2) 2s^(2) 2p^(6) 3s^(2) (IV) 1s^(2) 2s^(2) 2p^(3) (V) 1s^(2) 2s^(2) 2p^(5) The element with highest I.E. is:

Elements with their electronic configurations are given below: Answer the following questions: (I) 1s^(2) 2s^2 (II) 1s^(2) 2s^(2) 2p^(6) (III) 1s^(2) 2s^(2) 2p^(6) 3s^(2) (IV) 1s^(2) 2s^(2) 2p^(3) (V) 1s^(2) 2s^(2) 2p^(5) The element with lowest value of electron affinity is:

NTA MOCK TESTS-NTA NEET SET 71-CHEMISTRY
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