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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It is a manufacturing process.
That metal prevents gas deposition on zinc.
Reactive metals like sodium, potassium, calcium, and magnesium can force the hydrogen atom to accept the electrons given by them and form salt-like ionic solid compounds.
Salt of acid.
It is an exothermic reaction
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 does not react actively.
It is colorless and odorless.
It gives nitrogenous compounds of ammonia.
Recall the concept.
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