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