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प्रश्न
Write the balanced chemical equations of the following reactions.
chlorine + sulphur dioxide + water → sulphuric acid + hydrogen chloride
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उत्तर
Cl2 + SO2 + 2H2O → H2SO4 + 2HCl
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संबंधित प्रश्न
Why should a magnesium ribbon be cleaned before it is burnt in air?
Balance the given equation:
Mg(OH)2 + HCI MgCI + H2O
When metal X is treated with a dilute acid Y, then a gas Z is evolved which burns readily by making a little explosion.
(a) Name any two metals which can behave like metal X.
(b) Name any two acids which can behave like acid Y.
(c) Name the gas Z.
(d) Is the gas Z lighter than or heavier than air?
(e) Is the reaction between metal X and dilute acid Y, exothermic or endothermic?
(f) By taking a specific example of metal X and dilute acid Y, write a balanced chemical equation for the reaction which takes place. Also indicate physical states of all the reactants and products.
Balance the following equation. Also name the product formed.
PbCO3 → PbO +CO2
What is a chemical equation? Why it is necessary to balance it?
Write the balanced chemical equation of the following reaction.
silver nitrate → silver + nitrogen dioxide + oxygen
Balance the following simple equation:
CO2 + C → CO
Write a balanced equation for the following word equation:
Aluminium + Oxygen → Aluminium oxide
What is called thermolysis reactions?
Which of the following are exothermic processes?
- Reaction of water with quick lime
- Dilution of an acid
- Evaporation of water
- Sublimation of camphor (crystals)
