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The hardness of transition elements is due to their
Options
(a) large atomic size
(b) metallic bonding
(c) covalent bonding
(d) high ionisation energy
Correct Answer:
covalent bonding
Explanation:
The hardness of transition metals is due to the strong covalent bonding which occurs due to the overlap of unpaired electrons between different metals atoms.
Related Questions: - The ionic radii of isoelectronic species N³⁻, O²⁻ and F⁻ are in the order
- The mixture of n-hexane and n-heptane is an example of
- NaHCO₃ is prepared by
- The reduction of benzoyl chloride with H₂/Pd BaSO₄ gives
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Topics: D and F Block Elements
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The ionic radii of isoelectronic species N³⁻, O²⁻ and F⁻ are in the order
- The mixture of n-hexane and n-heptane is an example of
- NaHCO₃ is prepared by
- The reduction of benzoyl chloride with H₂/Pd BaSO₄ gives
- CCl₄ and freons
Topics: D and F Block Elements (91)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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