Which of the following metals can displace zinc from a
solution of zinc sulphate?
1 Lead
2 Magnesium
3 Iron
4 Mercury
Answers were Sorted based on User's Feedback
The dark lines in the solar spectrum are due to 1 Absorption of corresponding wavelengths by the prism used in he spectrograph 2 Destructive interference between waves of certain definite wavelengths 3 Absorption of corresponding wavelengths by the outer layers of the sun 4 None of these
tea will coll most easily in a:
In which year was the meteorology department founded?
what are the sociological theories apply in pakistani society?
Which scientist made detailed study on novae?
methane is not present in
Chemical change does not take place in case of 1 Souring of milk into curd 2 Rusting of iron in atmosphere 3 Burning of magnesium ribbon in air 4 emitting of light by a red hot platinum wire
3 Answers Banking, Eastern Railway,
What is the growth ?
The vast resources of unutilized natural gas can be used in the production of 1 Graphite 2 Fertilizers 3 Synthetic petroleum 4 Carbide
A mixture of iron filings and sand can be separated by 1 Heating 2 Sublimation 3 Hand picking 4 Magnetic separation
Explain how you can integrate Life skills in Science Teaching
0 Answers Mahatma Gandhi University,
The percentage of carbon is the least in 1 Grey cast iron 2 Wrought iron 3 White cast iron 4 Steel