The correct classification of H2O, B2H6, and NaH respectively is-

1. Covalent, Covalent, & Covalent.

2. Covalent, Covalent, & Ionic.

3. Covalent, Ionic, & Covalent.

4. Interstitial, Covalent, & Covalent.

Subtopic:  Type of Hydride | Water |
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The freezing point of heavy water in comparison to normal water is -

1. Higher 

2. Lower 

3. Same

4. None of the above

 

Subtopic:  Water |
 69%
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