Start learning 50% faster. Sign in now
Which of the following gases is also known as a 'Stranger' gas?
The phenomenon of splitting white light into its component colors is called:
The study of the inheritance of traits in humans is called
Which of the following is a renewable energy source?
Which of the following statements is/are correct?
1. Amnion contains fluid.
2. Ultrasound scan can detect the sex of an embryo.
Sel...
If no external force acts on a system of bodies, the total linear momentum of the system of bodies remains constant. Which law states this?
When hard water is evaporated completely, the white solid remains in the container. It may be due to the presence of
1. Carbonates of Ca and Mg
The atom of an element contains 2 electrons in its M-shell. The element is:
Starting from a stationary position, Rahul pedals his bicycle to attain a velocity of 6 ms⁻¹ in 30 s. Then he applies brakes such that the velocity o...
Blood and lymph are types of