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 Soaps produce __________ while synthetic detergents produce ___________ with hard water.


precipitate, lather
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Sodium lauryl sulphate is an example of ______________.

Soaps are the alkali salts of ______________.

Discuss the reactivity of carbon in relation to its electronic configuration.


Explain the formation of covalent bonds in (i) chlorine molecule; (ii) carbon tetrachloride and (iii) ammonia.

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