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what are advantages & disadvantages of science?
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Answer / saroj
science is the key by which man go anywhere at any time in
the space
| Is This Answer Correct ? | 172 Yes | 278 No |
is there any instrument to convert mechanical energy into electrical energy
Which of the following was to be discovered first in the chromo sphere of the sun? 1 Xenon 2 Helium 3 Neon 4 Krypton
In laundry soaps, a material called ‘filler’ is used. Which of the following is a ‘filler? 1 Talc 2 Sodium silicate 3 Soda ash 4 Sodium phosphate
What is the Ecology ?
need for proper earthing
Titanium is purified by 1 Zone refining 2 Electrolysis 3 Van Arkel method 4 Hydraulic washing
Which was the international geo - physical year?
Describe the evolution of science and its impact on society
0 Answers Mahatma Gandhi University,
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In which of the following processes, is vanadium pent oxide used as a catalyst? 1 Contact process 2 Haber’s process 3 Solvay process 4 None of these
How does a RCCB work? Difference between ELCB & RCCB?
Biological Sciences 
