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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: - Petroleum is a mixture of
- A primary alcohol,C₃H₈O (A) on heating with sulphuric acid undergo dehydration
- Gem-dihalides are hydrolysed with either acid or basic catalysts to give
- Identify the molecule that has zero dipole moment
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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
- Petroleum is a mixture of
- A primary alcohol,C₃H₈O (A) on heating with sulphuric acid undergo dehydration
- Gem-dihalides are hydrolysed with either acid or basic catalysts to give
- Identify the molecule that has zero dipole moment
- The van’t Hoff factor for a solute that associates in solution is
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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