Interested to Buy Any Domain ? << Click Here >> for more details...
Which of the following metals can displace zinc from a
solution of zinc sulphate?
1 Lead
2 Magnesium
3 Iron
4 Mercury
- 2 Answers
- 5656 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Which of the following is not a compound? 1 Silica 2 Red lead 3 Slaked lime 4 Black lead
Which type of fire extinguisher is used for petroleum fire? 1 Foam type 2 Soda acid type 3 Powder type 4 None of these
The presence of which of the following salts in water causes corrosion in steam boilers? 1 Sodium chloride 2 Magnesium chloride 3 Calcium bicarbonate 4 Potassium bicarbonate
What vendors does Ameber Recommed?
Old-written material, which cannot be read easily, can be read by 1 Cosmic rays 2 Ultraviolet rays 3 Infra red rays 4 None of these
Who is the second female cosmonaut?
Radioactive disintegration of uranium ultimately results in formation of 1 Radium 2 Thorium 3 Polonium 4 Lead
Who discovered radio telescope?
The difference between a nuclear reactor and an atom bomb is that 1 No chain reaction takes place in nuclear reactor while in the atomic bomb there is a chain reaction 2 No chain reaction takes place in atomic bomb while it takes place in a nuclear reactor 3 The chain reaction in nuclear reactor is controlled 4 None of these
Potassium nitrate is used in 1 Salt 2 Glass 3 Fertilizer 4 Medicine
Water is a good solvent of ionic salts because 1 It has no colour 2 It has a high boiling point 3 It has a high dipole moment 4 It has a high specific heat
Mesons are found in 1 ?-rays 2 Laser beam 3 X-rays 4 Cosmic rays
3 Answers ABC, Indian Army, JSSC,
Biological Sciences 
