Answer :- V.P.Menon
2. India and Pakistan signed the Simla Treaty in the year?
Answer :- 1972
3. The purest form of carbon is?
Answer :- Diamond
4. Moh's scale is used to measure ... of the substances?
Answer :- hardness
5. The pH of Human blood is?
6. The rarest blood group is?
Answer :- AB Negative
7. The centre of India's diamond industry is?
Answer :- Surat
8. The metal present in the hemoglobin is?
Answer :- iron
9. The Chemical used to prevent blood clotting in the blood banks is?
Answer :- Sodium Citrate
10. The second session of the Indian National Congress was at?
Answer :- Kolkata