- non-spontaneous reactions occurs
- electric.current is passed from external source
- electrical energy is converted into chemical energy
- all of these
- 15.45
- 16.45
- 17.45
- 14.45
- 18.2
- 16.76
- 15.76
- 17.36
- Its salts rarely hydrolyze.
- Its hydride is electron-deficient and polymeric.
- It is rendered passive by nitric aci
- it forms Be2C.
- Ozone
- Carbon monoxide and oxides of Sulphur
- Hydrocarbons and not air
- Algal spores and marsh gas
- activates the benzene ring more by resonace effect than deactivatng it by inductive ettect
- deactivative
- activates the benzene ring by resonace anddeactivates it by inductive etfect and both these effects are balanced
- deactives the benzene ning by resonace and activates it by inductive effect and both these effects are balance
- flow of electrons
- flow of ions
- flow of matter
- do not conduct electricity
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