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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
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Choose the correct word or phrase from the options to complete the following sentence and write balanced equation for the same.
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Liquid NH3 has no action on litmus, while liquor ammonia has an effect.
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Aqueous ammonia conducts electricity.
Choose the correct answer from the options given below :
The other products obtained along with water where NH3 is passed over heated CuO are
Which feature of the ammonia molecule leads to the formation of the ammonium ion when ammonia dissolves in water?
With reference to Haber's process for the preparation of ammonia, write the equation and the conditions required.
