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Give reason : Ammonia is unionised i...

Give reason :
Ammonia is unionised in the gaseous state but in the aqueous solution is a weak electrolyte

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ICSE-ELECTROLYSIS-ADDITIONAL QUESTIONS FOR PRACTICE
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  9. Give reason : In the electrolysis of acidified water dilute sulphuri...

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  10. Give reason : Electrolysis of molten lead bromide is considered to b...

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  12. Give reason : Lead bromide undergoes electrolytic dissociation in th...

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  14. How electrolysis can be used in extraction of aluminium? Why aluminium...

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  15. With respect to electrical properties, give two differences between an...

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  16. State three differences between an atom and an ion.

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  17. Give one example in substance which contains : ions only,

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  18. Give one example in substance which contains : molecules only,

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  19. Give one example in substance which contains : both ions and molec...

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  20. Differentiate ionisation and dissociation

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