There are 15 protons and 22 neutrons in the nucleus of an element. What is its mass number?
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The Headquarters of the Southern Naval Command of the Indian Navy is located at which one of the following places?
Headquarter are located in Kochi
Which of the following is not true about Gymnosperms?
In which of the following plants are buds produced in the notches along the leaf margin?
Which one of the following does not directly refer to cholesterol?
The force of friction between two surfaces will increase if:
Find the kinetic energy (in J) possessed by a body of mass 10 kg moving with a velocity of 5 m/s.
Black soil is also known by which of the following name ?