Science, asked by khanfatimakhan74, 11 months ago

write the following equations for the following reaction :. (a) CalCium Metel react with Water (b) Cinnabar is heated In the presence of air (c) Maganese dioxide is heatled with aluminium Powder (d) A minture of Cu20 and cu2s is heated (e) ZnCo3 is heated in the absence of oxygen

Answers

Answered by pritibeshn

1

Answer:

1. calcium react with water to give calcium oxide and hydrogen.

ca+H2o- cao+H2

Answered by vanshika2114

2

Answer:

b . 2Hgs+2O2- HgO+2so2

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