Day 1

Question 1

Formula of Chlorophyll

Answer 1

C55 H72 Mg N4 O5

Question 2

Formula of Human DNA

Answer 2

C39 H50 O22 N15 P3

Question 3

Ratio of mass of earth and moon

Answer 3

81

Question 4

Name of HN3

Answer 4

Hydrazoic acid

Question 5

Brucite is the mineral form of what compound?

Answer 5

Magnesium hydroxide

Question 6

Interaction of atoms

Answer 6

Chemical bonding

Question 7

Molecular geometry that is always polar

Answer 7

See saw

Question 8

Soda niter

Answer 8

NaNO3

Question 9

Can detect the neutrons produced by U-235 undergoing nuclear fission

Answer 9

Geiger Counter containing Argon and Boron triflouride

Question 10

Phosphor of a scintillation counter for the detection of gamma radiation

Answer 10

NaI Crystals containing Thallium (II) Iodide

Question 11

Cherenkov radiation

Answer 11

Underwater nuclear reactor (blue glow)

Question 12

Common cause why Three Mile Island, Chernobyl and Fukushima incident happened

Answer 12

Loss of proper cooling and/or moderator

Question 13

Bonding is caused by overlapping of two atomic orbitals

Answer 13

Valence Bond Theory

Question 14

What was Melvin Calvin was known for his study of?

Answer 14

Photosynthesis

Question 15

Above the stratosphere, the concentration of ozone and other gases is low, and the temperature decreases with increasing altitude

Answer 15

Mesosphere