2mL of sodium hydroxidesolution is added to a few pieces of granulated zinc metal taken in test tube. When the contents are warmed , a gas evolves which is bubbled thorugh 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 reacts with dilute solution of a strong acid.
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NA( OH2)3+ ZN=NA3 ZN+ H2O
Jbaghel665:
How will it test
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