Where was the 3rd test match of England vs India Test

Which of the following gases in the atmosphere is/are responsible for acid rains?

1. Oxides of Sulphur

2. Oxides of nitrogen

Which among the following is necessarily present in an alloy for it to be referred as ‘Amalgam’?

The position, relative size and nature of the image formed by a concave lens for an object placed at infinity are respectively 

Mass of an object on earth is 12. What is its weight on moon?

What is the acceleration of an object if it starts from rest and reaches a speed of 20 m/s in 5 seconds?

The rate of change of which of the following determines angular velocity?

A satellite is orbiting Earth at a height where acceleration due to gravity is 5 m/s². If radius of Earth is 6400 km, what is the orbital radius?

Marbles come under which category of rockes?

Ohm’s law obeyed in -