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प्रश्न
Choose the correct alternative.
In combined state, carbon occurs as
विकल्प
coal
diamond
graphite
petroleum
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उत्तर
petroleum
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संबंधित प्रश्न
What are hydrocarbons ? Name the two different forms of hydrocarbons.
List the conclusions you will draw while studying the following properties of ethanoic acid :
(a) Odour
(b) Solubility in water
(c) Effect on litmus paper
(d) Reaction with sodium hydrogen carbonate
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.
The portion left on dropping a hydrogen atom from an alkane is called ______.
Vinegar is a solution of
What is carbon monoxide? Why is it toxic?
Which among the following compound is soluble in water?
There is more abundance of carbon on the earth.
Why is carbon monoxide harmful to health? (or) What happens when we breathe Carbon monoxide?
