2ml of sodium hydroxide solution is added to a few peace of granulated zinc metal taken in a test tube when the contents are warmed a gas evolved which is bubbled through a soap solution before testing. Write the equation of the chemical reaction involved and the test to detect the gas. Name the gas which will be evolved when the same metal react with dilute solution of a strong acid.
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Zn+2NaOH–>Na2ZnO2+H2
The gas evolved is Hydrogen.
It can be tested by bringing the burning candle near the bubbles formed. They burst with a little explosion...
When Zn is reacted with any other dilute strong acid(except nitric acid), then also H gas is evolved...
The gas evolved is Hydrogen.
It can be tested by bringing the burning candle near the bubbles formed. They burst with a little explosion...
When Zn is reacted with any other dilute strong acid(except nitric acid), then also H gas is evolved...
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