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ICSE /Class 8
Chemistry MCQ Based On Preference of zinc as the metal to be used
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ICSE Class 8 Chemistry Preference of zinc as the metal to be used
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That metal prevents gas deposition on zinc.
It is colorless and odorless.
It does not react actively.
Zinc is a mineral.
It gives nitrogenous compounds of ammonia.
Recall the concept.
The zinc metal with high surface area and high particle size are called zinc granules. It is preferred for laboratory preparation of hydrogen gas because it has a high surface area which facilitates reaction in a better way. It can yield hydrogen gas when reacted with acids.
It is a manufacturing process.
Salt of acid.
It is an exothermic reaction
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