Carbon and its compound Class 10

What is the valency of carbon

Which was the first organic compound prepared in the laboratory?

Activated charcoal is used in sugar industry as a:

After carbon, which among the following element shows catenation to the maximum extent?

Which among the following will contain covalent double bond between its atoms?

Which allotropes of carbon act as solid lubricant?

Vinegar is a solution of

Which allotope of carbon has football shape?

Which of the given has a triple bond?

A chemical bond formation that involves the complete transfer of electrons between atoms is

At least one double bond is present in -----

Which allotrpe of carbon is synthetic?

C6H6 is the molecular formula of

Which one is not the property of ethanol

Name the type of bond formed due to mutual sharing of electrons between two atoms-

The core of the pencil is made from which of the following element?

In diamond, each carbon atom is bonded to --- other carbon atoms.

How many carbons in Buckminister fullerene

In graphite, each carbon atom is bonded to --- other carbon atoms.

The number of bonds formed by carbon with an atom of a divalent element is

Diamond is not a good conductor of electricity because

Main constituent of gobar gas is------

Main constituent of LPG gas is------

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