Science Question Bank
for Exam preparation

Science- Q2. The heating elements of electric iron and toaster are made of:

1. Metals
2. Alloys
3. Glass
4. Hard rubber

Science- Q3. Who is known as the father of Modern Chemistry?

1. Kolvey
2. Wholer
3. Leviatiae
4. Pasteur

Science- Q4. The magnetic field produced by a current carrying solenoid is similar to the magnetic field produced by a:

1. Bar magnet
2. Ring magnet
3. Rod magnet
4. Horse shoe magnet

Science- Q5. The cycling at various scales, of minerals and compounds through the ecosystem is:

1. Aboitic (Non-living) Components
2. Biogeochemical Cycles
3. Carbon & Oxygen Cycles
4. Nitrogen Cycles

Science- Q6. Which layer of the atmosphere is also called Ozonosphere?

1. Troposphere
2. Stratosphere
3. Mesosphere
4. Exosphere

Science- Q7. Vaccination was started by.......

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

Science- Q8. The mass number of an atom is:

1. Number of nucleons in the nucleus
2. Number of protons in the nucleus
3. Number of neutrons in the nucleus
4. None of these

Science- Q9. Which of following pairs is/are correct?

1. Primary Consumers - Cow, insects and grasshoppers
2. Secondary Consumers – Frogs and lizards
3. Tertiary Consumers – Tiger, lion, leopard and vultures
4. None of the above/ More than the above

Science- Q10. Hepatitis is a general term for a disease that is caused by:

1. Viruses
2. Bacteria
3. Parasites
4. All the above