Of the following metals which, one pollutes the air of a big
city?
1 Copper
2 Chromium
3 Lead
4 Cadmium
Answers were Sorted based on User's Feedback
Which unit is used to measure sound frequency?
The purest form of iron is 1 Steel 2 Cast iron 3 Pig iron 4 Wrought iron
21 Answers CIPET, FCI, HCL, JIPMER, NTSE, PSI Data Systems, RRB, SSC,
On what basis Friability limit NMT 1.0%w/w is recommended. what is impact on formulation if this limit exceeds.
Science as a social endeavor .Explain
0 Answers Mahatma Gandhi University,
What is the work of a patent engineer? Does the experience in working as patent engineer helps in finding a job in a refinery?
Ozone attacks 1 Mercury and silver 2 Copper 3 Silver and iron 4 None of these
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
What is one light minute?
Which of the following gases is not known as green house gas? 1 Carbon dioxide 2 Methane 3 Nitruous oxide 4 Hydrogen
4 Answers ACIO, Infosys, ptet,
Terls was dedicated to u.n as an international institution?
where the 3rd earthsummit held
can any body tell diffirence between validation and qualification
2 Answers Ind Swift Laboratories,