Science Question Bank
for Exam preparation

Science- Q2. Vaccination was started by.......

1. Jonas E. Salk
2. Paul Muller
3. Edward Jenner
4. Robert Frost

Science- Q3. The energy possessed by a body due to its position is called:

1. Kinetic Energy
2. Potential Energy
3. Mechanical Energy
4. Electrical Energy

Science- Q4. What is an ionic bond?

1. Ionic bond is formed by sharing of electrons between two atoms.
2. It is a bond formed by the transfer of electrons from one atom to another.
3. Both A and B are correct
4. None of the above

Science- Q5. What is the SI unit of electric charge?

1. Volt
2. Coulomb
3. Ampere
4. ohm

Science- Q6. Why the white blood corpuscles are popularly called "soldiers of the body”?

1. March at a regular pace
2. Appear uniform
3. Defend the body
4. Disciplined

Science- Q7. Name the acid that is secreted in the stomach?

1. HCl
2. H2S04
3. H2C03
4. HNO3

Science- Q8. An electron possesses a negative charge of:

1. 16 * 10-19 C
2. 1.60 * 10-19 C
3. 26 * 10-19 C
4. 1.8 * 10-19 C

Science- Q9. Which of the following compound is not used as an alkali?

1. Sodium hydroxide
2. Potassium hydroxide
3. Carbon hydroxide
4. Nitrogen hydroxide

Science- Q10. Who was the inventor of radioactivity?

1. Madam Curie
2. Irine Curie
3. Henery Bacqurel
4. Rutherford