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In Haber's process for the manufacture of ammonia, the catalyst used is -

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Important Questions on The p-Block Elements

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Beta Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>EXERCISE-1>Q 23
Ca+C2→CaC2→N2A; Compound A is used as a/an -
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Beta Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>EXERCISE-1>Q 25
When chlorine water is kept in sunlight oxygen is evolved therefore-
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Beta Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>EXERCISE-1>Q 26
Euchlorine is a mixture of -
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Beta Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>EXERCISE-1>Q 27
Which of the following represents the correct order of increasing pKa values of the given acids -
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Beta Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>EXERCISE-1>Q 28
The word Argon means-
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Beta Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>EXERCISE-1>Q 31
H2SO4 has very high corrosive action on skin because -
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Beta Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>EXERCISE-1>Q 34
Essential trace element involved in physiology of thyroid glands -
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Beta Question Bank for Engineering: Chemistry>Chapter 19 - The p-Block Elements>EXERCISE-1>Q 35
Which one of the following reacts with conc. H2SO4 ?