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प्रश्न
What is the function of:
(i) finely divided iron
(ii) Molybdenum in the above process
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उत्तर
(i) Finely divided iron acts as catalyst which alters the rate of reaction,
but itself does not undergo any chemical change.
(ii ) Molybdenum acts as promoter which increase the efficiency of
the catalyst.
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संबंधित प्रश्न
Copy and complete the following equation.
NH3 + CO2 →
what important fertilizer is prepared from above equation?
Correct the following:
Liquid ammonia is a solution of NH3.
Give a balanced equation for the following conversion:
Ammonia to nitrogen using an acidic gas.
Give a balanced equation for the following conversion:
Ammonia to nitrogen trichloride.
What is the alternative of chlorofluorocarbon?
Give two reasons to show that the solution of ammonia in water contains hydroxylions.
Give one test that can be used to detect the presence of the ion produced in (i) and (ii).
Give a balanced equation for the reduction of hot copper (II) oxide to copper using ammonia gas.
State the type of bonding present in ammonia, show by a diagram.
