Science and Misc important questions and answers to remind

In this post i will cover 30 important science and Misc important questions and answers to remind. These are most important for the Government and Central Government exams point of view. SO read carefully.

1. What is the Largest gland is Liver.
2. Red colour of Blood due to Hemoglobin.
3. Heart chambers – Rickets
4. Red Blood cells life span is 120 days
5. White blood cells life span is 13 to 120 days.
6. DNA discovered by Friedrich Miescher in 1869.
7. SI Unit of Energy is Joule
8. SI Unit of force is Newton
9. Hardest Substance is Diamond.
10. Bones count in body is 206
11. Acid taste is Sour
12. CO2 used in Fire.
13. Moon gravity is 1/6 of Earth
14. Sun energy is Nuclear fusion
15. Liques metail is Mercury
16. Vitamin K helps in Bloodclotting
17. Current unit is Ampere
18. Light year is Radon
19. Largest organ in himan body is Skin
20. Scientific name of Man is Homosapiens
21. boiling point of water is 100 °C, 212 °F, and 373.15 K
22. Melting point of Ice is 100 degree centigrade
23. Digestion starts in Mouth
24. Sun is a star
25. Shape of Earth is oblate spheroid, an ellipsoid, and a geoid
26. Liqued part of Blood is Plasma
27. Largest plante is Jupiter
28. Ringed planet is Saturn
29. Unit od Resistance is Ohm
30. Filament of Bulb Tungsten