______ character of a bond between two atoms is greater if the difference in their electro negativities is lesser.
1). Polar
2). Metallic
3). Ionic
4). Covalent
Which of the following is a greenhouse gas or a gas, which can deplete the ozone layer?
1). As
2). Kr
3). C4H8
4). CH4
Select the related word/letters/number from the given alternatives.
Haemoglobin : Blood : : Chlorophyll : ?
1). Leaf
2). Animal
3). Human
4). Oxygen
Select the odd word/letters/number/number pair from the given alternatives.
1). Hyderabad
2). Kerala
3). Tamil Nadu
4). Karnataka
Which of these languages is generally not spoken in Southern part of India?
1). Telugu
2). Konkani
3). Maithili
4). Malayalam