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प्रश्न
Give an example of double displacement reaction, where a gas is evolved.
उत्तर
\[\ce{Na2S + 2HCI -> 2NaCI + H2S ↑}\]
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संबंधित प्रश्न
Explain, giving one example for each of the following chemical changes:
Displacement
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(b) Give a balanced equation for this reaction.
(c) Give three applications of neutralization reactions.
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What is a double displacement reaction?
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\[\ce{Cl2 + 2Kl->2KCl + l2}\]
The reaction can be classified as:
State which of the following type, take place in the reaction is given below.
\[\ce{AgNO3 + HCl->AgCl + HNO3}\]
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Direct combination reaction of sulphur dioxide with water gives ________.
Complete the statement by filling in the blank with the correct word:
Formation of hydrogen chloride from hydrogen and chlorine is an example of __________.
