The metallic constituents of hard water are
1 Magnesium, calcium and tin
2 Iron, tin and calcium
3 Calcium, ,magnesium and iron
4 None of these
What is the Movement ?
The vast resources of unutilized natural gas can be used in the production of 1 Graphite 2 Fertilizers 3 Synthetic petroleum 4 Carbide
What would happen had there been no chlorophyll in the green leaves?
Names of some plants and trees that sleep during the day
In which year, atmospheric observations using balloons started?
Why we use nhexane inplace of hexane in mobilepase preparation
help me finding the contact no of P Meenakshi Pavan garu reasoning faculty in Hyderabad
Explain the role of Science for sustainable Development
0 Answers Mahatma Gandhi University,
what are the advantages of interrupt and exception?
The variety of coal in which the deposit contains recognizable traces of the orginal plant material is 1 Anthracite 2 Lignite 3 Peat 4 Bitumen
Heavy water is 1 Sea water (H2O+Salt) 2 D2O 3 H2O2 4 None of these
Which type of fire extinguisher is used for petroleum fire? 1 Foam type 2 Soda acid type 3 Powder type 4 None of these