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The screening effect of d-electrons is
Options
(a) equal to that of p-electrons
(b) more than that of p-electrons
(c) same as f-electrons
(d) less than p-electrons
Correct Answer:
same as f-electrons
Explanation:
Screening effect of d- and f-block elements is nearly same.
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- Heat of formation of H₂O(g) at 25⁰C is -243 kJ,ΔE for the reaction
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Classification of Elements and Periodicity
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Aqueous solution of Cu (II) gives an intense blue solution with ammonia,which is due
- Heat of formation of H₂O(g) at 25⁰C is -243 kJ,ΔE for the reaction
- Replacement of Cl of chlorobenzene to give phenol requires drastic conditions.
- Identify the correct statement:
- Equivalent conductances of Ba²⁺ and Cl⁻ ions are 127 and 76 ohm⁻¹ cm⁻¹ eq⁻¹
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Classification of Elements and Periodicity (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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