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प्रश्न
How will you collect the gas ?
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उत्तर
By upward displacement of air.
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संबंधित प्रश्न
Choose the correct alternative
Lamp black is
Define the following:
Carbonization
Explain the term ‘green house effect’. How can it be both beneficial and harmful for life on earth ?
What steps should be taken to balance carbon dioxide in the atmosphere ?
Tick the most appropriate answer.
Carbon has a great affinity for
a. sulphur
b. nitrogen
c. oxygen
d. none of these
A carbon atom forms a ______ bond with other atoms. In this bond the two atoms ______ electrons.
(single, all, double, ionic, carbon, give and take, hydrogen, multiple, share, most, covalent)
How would you prove experimentally that is slightly acidic in nature.
Name the following:
An acid formed when carbon dioxide is dissolved in water under pressure.
Give a balanced equation for the following conversion: [In one or two steps]
A metallic oxide to calcium carbonate.
Complete the statement by filling the blank with the correct word from the option.
Adsorption capacity of wood charcoal is increased by passing ______ over wood charcoal, at high temperature.
