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Ques1 White Balanced chemical equation of given word equation:
Silver nitrate ->Silver + Nitrogen dioxide+Oxygen
(Ii) Copper + Nitric acid -->Copper nitrate + Nitric oxide+
water .
Ques4 Write each given types of chemical reaction:
(I) Endothermic reaction
(ii) Exothermic reaction
(ii) thote chemical reaction
(iv) Electrochemical reaction
Answers
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Answer:
- 2AgNO3=2Ag+2NO2+02
- 3 Cu+8HNO3= 3Cu(NO3)2+No2
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