Silver gets corroded due to ................ in air.

• Oxygen

• Hydrogen Sulphide

• Carbon dioxide

• Nitrogen

Which of the following is a radioactive element?

• Cobalt

• Uranium

• Argon

• Chromium

Right to Constitutional Remedies comes under ..............

• Legal rights

• Fundamental rights

• Human rights

• Natural rights

Which of the digestive organs contains acid?

• Stomach

• Small intestine

• Appendix

• Colon

Which country is separated from India by a narrow channel of sea formed by Palk Strait and the Gulf of Mannar?

• Bangladesh

• Myanmar

• Sri Lanka

• Pakistan