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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
Which of the following molecule is called buckministerfullerene?
C90 C60 C70 C120
Give two uses for the following:
wood charcoal
Write the balanced chemical equations for the preparation of carbon dioxide by:
the action of dilute sulphuric acid on sodium bicarbonate.
Tick the most appropriate answer.
Each molecule of Buckminster fulierene contains 60 atoms of carbon arranged as balls consisting of 12 pentagons and
a. 20 hexagons
b. 30 hexagons
c. 40 hexagons
d. 50 hexagons
Answer the following question.
Name the type of bonds formed in the methane compound.
Differentiate between the two branches of chemistry – organic chemistry & inorganic chemistry with suitable examples.
State how you would convert carbon dioxide to a metallic carbonate using a basic oxide e.g. sodium oxide. [Give a balanced equation]
The property of self-linkage among identical atoms to form long chain compounds is known as ______.
The carbon cycle is the ______ cycle.
Assertion (A): Carbon monoxide is a toxic gas of carbon.
Reason (R): smoking is a source of carbon monoxide.
