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Elements of which of the following groups will form anions most readily ?
Options
(a) Oxygen family
(b) Nitrogen family
(c) Halogens
(d) Alkali metals
Correct Answer:
Halogens
Explanation:
Electron affinity values are high in case of halogen because halogens have seven electron in the valence shell, they have a strong tendency to acquire the nearest inert gas configuration by gaining an electron from the metallic atom and form halide ions easily.
Related Questions: - The hydrolysis of 2-bromo-3-methylbutane by SN1mechanism gives mainly
- Acetic acid will be obtained on oxidation of
- Among the following the least thermally stable is
- Para and ortho-hydrogen differ in
- Standard enthalpy of vaporisation Δvap H⁰ for water at 100⁰C is 40.66 kJ mol⁻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
- The hydrolysis of 2-bromo-3-methylbutane by SN1mechanism gives mainly
- Acetic acid will be obtained on oxidation of
- Among the following the least thermally stable is
- Para and ortho-hydrogen differ in
- Standard enthalpy of vaporisation Δvap H⁰ for water at 100⁰C is 40.66 kJ mol⁻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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