1.

Give two example of heat,electricity,sunlight of endothermic reaction 0

Answer» ENDOTHERMIC reaction involving:-
•HEAT
C +2S +HEAT ------》CS2
CACO3 + HEAT -----》CaO + CO2
•ELECTRICITY
KCI + ELECTRIC CURRENT --》K +Cl
2H2O + ELECTRICITY ---》2H2 + O2
SUNLIGHT
2AgNO3 + sunlight ---》2Ag + 2NO2 + O2
6CO2 + 12H2O + CHLOROPHYLL + sunlight --》C6H12O6 + 2NO2 + O2

** hope this answer HELPS **


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