(v) Pole
3
(a)
Write the balanced chemical equation for the following reactions :-
(0) Sodium hydrogen carbonate react with Hydrochloric acid.
(ii) Silver nitrate solution mixed with potassium chloride.
(iii) Iron metal dissolved in copper sulphate solution.
A metal nitrate "A" on heating gives a yellow residue alongwith the
evolution of a brown gas "B" and a colourless gas. Identify "A" and "B" with
chemical equation.
Answers
Answered by
0
Explanation:
A is lead nitrate and B is nitrogen dioxide gas and colourless gas is oxygen gas
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Answered by
0
Explanation:
don't know about 4th one
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