slove the questin class 10
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(1) glucose and oxygen (photosynthesis)
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4. Equation is H₂ + Cl₂ → 2HCL
(i) This is Combination reaction . Beacuse here, two elements hydrogen and chlorine are reacting to form one compound Hydrogen chloride.
(ii) C + O₂ → CO₂
Similarly as above here, Carbon and Oxygen are reacting to form one compound Carbon dioxide.
5. Magnesium reacts with stream to form magnesium oxide and a gas.
Equation:
Mg + H₂O → MgO + H₂
(i) Hydrogen gas is formed during reaction.
(ii) If we bring candle near hydrogen. Then, it will burns and will produce 'POP' sound.
As a result we obtain pop sound of hydrogen gas.
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