Science, asked by kshitij9420, 1 year ago

15 chemical reactions with explanation

saswat082: zinc is most reactive in electro chemical series so zinc is displace the hydrogen

saswat082: so we similarly we can take other

saswat082: just like

saswat082: zn + 2Hcl. = zncl2 + h2

saswat082: and evolution of hydrogen gas

avinash9150: yes ur right know then u can give the answers

saswat082: and you other metal in place of zinc just like sodium,,, potassium..,, magnesium...,,, iron

saswat082: in this method u take non. metal reactivity whose that the flourine is most reactive non metal the oxygen then nitrogen and then chlorine and then bromine

saswat082: so we take example that. ....2KI..+..CI2... =..2kCl. + I2

saswat082: similar u take other examples

Answers

Answered by avinash9150

1.Photosynthesis

eg:6 CO2 + 6 H2O + light → C6H12O6 + 6 O2

2.Aerobic Cellular Respiration

eg:C6H12O6 + 6O2 → 6CO2 + 6H2O + energy (36 ATPs)

3.Anaerobic Respiration

eg:C6H12O6 → 2C2H5OH + 2CO2 + energy

4. Combustion

eg:C3H8 + 5O2 → 4H2O + 3CO2 + energy

5. Rust

eg:Fe + O2 + H2O → Fe2O3. XH2O

6.Metathesis

eg:HC2H3O2(aq) + NaHCO3(aq) → NaC2H3O2(aq) + H2O() + CO2(g)

7. Digestion

eg:Thousands of chemical reactions take place during digestion. As soon as you put food in your mouth, an enzyme in your saliva called amylase starts to break down sugars and other carbohydrates into simpler forms your body can absorb. Hydrochloric acid in your stomach reacts with food to further break it down, while enzymes cleave proteins and fats so they can be absorbed into your bloodstream through the walls of the intestines.

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15 chemical reactions with explanation