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प्रश्न
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.
पर्याय
carbon dioxide
steam
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उत्तर
Adsorption capacity of wood charcoal is increased by passing steam over wood charcoal, at high temperature.
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संबंधित प्रश्न
Name the element whose allotropic form is graphite.
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
FILL IN THE BLANK
Carbon atom has ................... electrons in its valence shell.
Name a gas which, though a compound of carbon, is not studied under organic chemistry.
Write three chemical properties of carbon.
Give the structural difference between saturated and unsaturated hydrocarbons with two examples each.
Starting from carbon dioxide how would you obtain a black particles of carbon.
[Give balanced equations for the same]
There is more abundance of carbon on the earth.
Assertion (A): Carbon monoxide is a toxic gas of carbon.
Reason (R): smoking is a source of carbon monoxide.
How many valence electrons are there in carbon?
