Reactions of Dihydrogen

IMPORTANT

Reactions of Dihydrogen: Overview

This topic covers concepts, such as, Chemical Properties of Dihydrogen, Reaction of Dihydrogen with Halogen, Hydrogenation of Vegetable Oils & Hydroformylation of Olefins etc.

Important Questions on Reactions of Dihydrogen

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IMPORTANT

Which of the following is correct for combustion reaction of hydrogen?

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Hydrogen can act

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The conversion of atomic hydrogen into ordinary hydrogen is

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Which of the following cannot be reduced by hydrogen?

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The conversion of atomic hydrogen into ordinary hydrogen is

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Hydrogen can act

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Which of the following cannot be reduced by hydrogen?

HARD
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Hydroformylation of olefins yields aldehydes which further undergo reduction to give

HARD
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Hydroformylation of olefins yields

HARD
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_____ reduces some metal ions in aqueous solution and oxides of metals (less active than iron) into corresponding metals.

HARD
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Which of the following metals does not give hydrogen with acids ?

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Which of the following would displace hydrogen from acid?

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Which of the following metal oxide would be reduced by hydrogen?

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The metal that gives hydrogen gas upon treatment with both acid and base is:

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Among the given combinations which one could act as a propellant for rockets?

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What will be the composition of syn gas?

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What are the most suitable catalysts for the following conversions?

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Why does hydrogen ion (H+) always gets associated with other atoms or molecules?

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Among the following statements, which is not correct for hydrogen atom?

MEDIUM
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Which of the following cannot be reduced by hydrogen?