Chemistry
Metals lose electrons during ionization. This change is called :
- Oxidation
- Reduction
- Redox reaction
- Displacement
Related Questions
Which of the following compounds has all three bonds — ionic, covalent and coordinate bonds ?
- Ammonia
- Ammonium chloride
- Sodium hydroxide
- Calcium chloride
Which of the following is not a typical property of an ionic compound ?
- High melting point
- Conduction of electricity in molten and aqueous states
- Insolubility in water
- Existence as oppositely charged ions even in the solid state.
Compound 'X' consists of only molecules. 'X' will have —
- A Crystalline hard structure
- A low melting and boiling point
- An ionic bond
- A strong force of attraction between it's molecules.
The molecule which contains a triple covalent bond is:
- ammonia
- methane
- water
- nitrogen