1.
Which compound shows geometrical isomerism?
2.
Which compound contains only primary carbons?
3.
Which factor mainly explains the stability of C–C bonds?
4.
Maximum number of bonds formed by carbon is
5.
How many hydrogen atoms are attached to a quaternary carbon?
6.
Which carbon atom has no hydrogen attached?
7.
The bond angle in sp² hybridised carbon is
8.
Which compound has a tertiary carbon?
9.
Which factor does NOT affect catenation?
10.
Maximum number of σ bonds present in C₂H₄ is
11.
Which of the following is NOT a reason for diversity in organic compounds?
12.
Carbon prefers covalent bonding because
13.
A carbon atom attached to two other carbon atoms is called
14.
Which compound will show maximum catenation?
15.
Hybridisation of carbon in methane is
16.
Which feature leads to formation of rings in organic compounds?
17.
Which compound will have highest melting point?
18.
Which bond involves head-on overlap?
19.
Which property mainly explains poor electrical conductivity of organic compounds?
20.
Which compound shows both σ and π bonds?
21.
Closed chain organic compounds are also called
22.
Which structure represents an alicyclic compound?
23.
Correct order of catenation ability is
24.
Which chain shows maximum stability?
25.
The main cause of enormous number of organic compounds is
26.
Which carbon atom is attached to three other carbons?
27.
Which carbon hybridisation leads to linear geometry?
28.
Which compound shows both open and closed chain?
29.
Which bond is strongest among the following?
30.
Which bond is formed by sideways overlap?
31.
Isomerism is defined as
32.
The phenomenon responsible for same molecular formula but different properties is
33.
Carbon can form single, double and triple bonds due to
34.
The bond angle in tetrahedral carbon is
35.
Which compound contains both primary and secondary carbons?
36.
Which statement is correct about carbon–carbon bonds?
37.
The main reason carbon shows maximum catenation is
38.
Which molecule contains only secondary carbons?
39.
Carbon forms stable covalent bonds because its electronegativity is
40.
Which bond is longest?
41.
Which element forms strongest covalent bond with carbon?
42.
Which hybridisation allows formation of triple bond?
43.
Carbon shows covalent bonding mainly with
44.
Branched chain compounds are generally
45.
Which property makes carbon versatile in bonding?