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प्रश्न
Choose the correct answer from the option given below :
When treated with nitric acid which of the following liberate hydrogen?
पर्याय
Zinc
Magnesium
Copper
Mercury
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उत्तर
Magnesium
APPEARS IN
संबंधित प्रश्न
Explain the following:
Concentrated nitric add appears yellow when it is left standing in a glass bottle.
Ammonia is used in the Ostwald process.
Name the catalyst used in the process.
Ammonia is used in the Ostwald process.
Why is quartz used in this process?
Give two chemical equations for the following:
Nitric acid showing as acidic character.
How will you prepare the following from nitric acid?
Lead nitrate
Explain with the help of a balanced equation the brown ring test for nitric acid.
Name the process used for the manufacture of nitric acid.
Brown ring disappear if the test tube is disturbed.
When nitric acid is prepared by the action of concentrated sulphuric acid on potassium nitrate. what is the special feature of the apparatus used?
What would you observe in the following case:
Copper is heated with concentrated nitric acid in a hard glass test tube.
