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प्रश्न
Give an example with a balanced equation, of the following reaction:
endothermic reaction
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उत्तर
Example of endothermic reaction:
(i) \[\ce{N2 + O2->[\Delta]2NO – \Delta T}\]
(ii) \[\ce{C + H2O->[\Delta]CO + H2 – \Delta T}\]
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संबंधित प्रश्न
State the effect of an exothermic reaction on the surroundings.
What do you observe when ammonium chloride is dissolved in water.
FILL IN THE BLANK
In a................ reaction heat energy is absorbed.
Give scientific reason.
While preparing dilute sulphuric acid from concentrated sulphuric acid in the laboratory, the concentrated sulphuric acid is added slowly to water with constant stirring.
Identify the endothermic and exothermic reaction.
HCl + NaOH → NaCl + H2O + heat
Identify the endothermic and exothermic reaction.
\[\ce{CaO + H2O -> Ca(OH)2 + Heat}\]
Define exothermic and endothermic changes. Give two example in each case.
Write an Explanation.
Endothermic reaction
Mention any two exothermic reactions.
Give scientific reasons.
While preparing dilute sulphuric acid from concentrated sulphuric acid in the laboratory, the concentrated sulphuric acid is added slowly to water with constant stirring.
