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प्रश्न
Choose the correct alternative.
Carbon forms innumerable compounds because
विकल्प
it has four electrons in its outermost shell.
it behaves as a metal as well as a non- metal.
carbon atoms can form long chains
it combines with other elements to form covalent compounds.
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उत्तर
carbon atoms can form long chains.
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संबंधित प्रश्न
Choose the correct alternative.
In combined state, carbon occurs as
FILL IN THE BLANK
Carbon atom has ................... electrons in its valence shell.
What is the name of the famous diamond that was found in Wajrakarur in Andhra Pradesh ?
Name of the following compounds :
Name the following:
An acid formed when carbon dioxide is dissolved in water under pressure.
Select the appropeiate option of the following statement:
A nitrogenous fertilizer obtained from carbon dioxide.
Give a balanced equation for the following conversion: [In one or two steps]
Calcium bicarbonate to calcium nitrate using a dilute acid.
The ability of carbon to form ______ is the main reason for the formation of various classes of carbon compounds.
About 18% of the weight of the human body is carbon.
Assertion (A): Carbon monoxide is a toxic gas of carbon.
Reason (R): smoking is a source of carbon monoxide.
