Question

Which of the following order is wrong?
(a) NH₃ < PH₃ < AsH₃ – Acidic
(b) Li < Be < B < C – First IP
(c) Al₂O₃ < MgO < Na₂O < K₂O – Basic
(d) Li⁺ < Na⁺ < K⁺ < Cs⁺ – Ionic radius

Answer 1

$<b>$
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$\mathbb{NICE...QUESTION}$

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Which of the following order is wrong?
(a) NH₃ < PH₃ < AsH₃ – Acidic
(b) Li < Be < B < C – First IP
(c) Al₂O₃ < MgO < Na₂O < K₂O – Basic
(d) Li⁺ < Na⁺ < K⁺ < Cs⁺ – Ionic radius

→ [B]


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Answer 2

Answer :

Which of the following order is wrong?

(a) NH₃ < PH₃ < AsH₃ – Acidic

(b) Li < Be < B < C – First IP

(c) Al₂O₃ < MgO < Na₂O < K₂O – Basic

(d) Li⁺ < Na⁺ < K⁺ < Cs⁺ – Ionic radius

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The correct option is (b):   Li < Be < B < C – First IP

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hope it helps :)

thanks :))