Fsc Part 2 Chemistry Online Test-Chapter 4 Group VA and VIA Elements

Chemistry Fsc Part 2 Chapter 4 Online Test

Sr. #	Questions	Answers Choice
1	Which of the following gives acidic oxide	N As Sb Bi
2	Which of the following is a reddish brown gas	N<sub>2</sub>O<sub>3</sub> NO<sub>2</sub> N<sub>2</sub>O<sub>3</sub> N<sub>2</sub>O<sub>5</sub>
3	The oxidation of NO in air produces	N<sub>2</sub>O<sub>3</sub> NO<sub>2</sub> N<sub>2</sub>O<sub>3</sub> N<sub>2</sub>O<sub>4</sub>
4	The brown gas formed, when metal reduce HNO₃	NO NO<sub>2</sub> N<sub>2</sub>O<sub>3</sub> N<sub>2</sub>O<sub>5</sub>
5	Laughing gas is chemically	NO NO<sub>2</sub> N<sub>2</sub>O N<sub>4</sub>O<sub>4</sub>
6	Out of all the elements of group VA, the highest ionization energy is possessed by	N As Sb Bi
7	The most electronegative element of group V-A is	N P Sb Bi