" Carbon atoms in "C_(2)(CN)_(2)" are: "

Carbon atoms in C_2(CN)_4 are:

Carbon atoms in C_2(CN)_4 are :

The number and types of bonds between carbon atoms in Mg_(2)C_(3) are

Assertion (A) : All the carbon atoms in H_(2)C=C=CH_(2) are sp^(2) hybridised Reason (R) : In this molecule, all the carbon atoms are attached to each other by double bonds.

Assertion (A) . All the carbon atom in H_(2)C = C = CH_(2) are sp^(2) -hybridised. Reason (R). In this molecule all the carbon atoms are attached to each other by double bonds

Assertion (A) . All the carbon atom in H_(2)C = C = CH_(2) are sp^(2) -hybridised. Reason (R). In this molecule all the carbon atoms are attached to each other by double bonds