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Complete the following chemical reaction...

Complete the following chemical reactions.
`PbS(s)+H_(2)O_(2)(aq)to`
Classify the above into (a) hydrolysis, (b) redox and (c) hydration reactions.

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Hydrogen peroxide oxidises lead sulphide (black ) to lead sulphate (white).
`underset(("black"))(PbS(s)) + 4H_(2)O_(2)(aq) rarr underset(("white"))(PbSO_(4)(s)) + 4H_(2)O(l)`
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Complete the following chemical reactions. (i) PbS(s)+H_(2)O_(2)(aq) to (ii) MnO_(4)^(-)(aq)+H_(2)O_(2)(aq) to (iii) CaO(s)+H_(2)O(g) to (iv) AlCl_(3)(g)+H_(2)O(l)to (v) Ca_(3)N_(2)(s)+H_(2)O(l)to Classify the above into (a) hydrolysis, (b) redox and (c) hdydration reactions.

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