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प्रश्न
From the knowledge of activity series, name a metal which shows the following properties:
It displaces hydrogen from dilute HCl.
उत्तर
Zinc
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संबंधित प्रश्न
Give an equation to express the reaction between:
Steam and red hot iron
Give an equation to express the reaction between:
Calcium and water
A small piece of calcium metal is put into a small trough containing water. There is effervescence and white turbidity is formed.
Name the gas formed in the reaction. How would you test the gas?
A small piece of calcium metal is put into a small trough containing water. There is effervescence and white turbidity is formed.
What do you observe when a few drops of red litmus solution are added to the turbid solution.
Which metal is preferred for collecting hydrogen from:
Write the balanced equation
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Select the odd one out and justify your answer.
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Select the odd one out and justify your answer.
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Which metal gives hydrogen with all of the following: water, acids, alkalis?
State why hydrogen is not prepared in the laboratory by the action of calcium with dilute sulphuric acid.
