In an atomic explosion, enormous energy is released which is
due to the
1 Conversion of neutrons into protons
2 Conversion of chemical energy into nuclear energy
3 Conversion of mass into energy
4 None of these
Answers were Sorted based on User's Feedback
In fireworks, the green flame is produced because of 1 Mercury 2 Sodium 3 Potassium 4 Barium
What is the Physiology ?
Titanium is purified by 1 Zone refining 2 Electrolysis 3 Van Arkel method 4 Hydraulic washing
Which of the following is not a compound? 1 Silica 2 Red lead 3 Slaked lime 4 Black lead
Which of the following metals can displace zinc from a solution of zinc sulphate? 1 Lead 2 Magnesium 3 Iron 4 Mercury
Which of the following is a chemical change? 1 Rusting of iron 2 Tempering of iron 3 Melting of iron 4 Bending of iron
what are advantages & disadvantages of science?
Which unit is used to measure sound frequency?
Carbon, diamond and graphite are together called 1 Isomers 2 Allotropes 3 Isomorphs 4 Isotopes
what would be the fate of life on earth 10 yrs down the lane.
What is the Protoplasm ?
In vulcanization, natural rubber is heated with 1 Carbon 2 Sulphur 3 Silicon 4 Phosphorus