The gases used in different types of welding would include 1 Oxygen and hydrogen 2 Oxygen, acetylene and argon 3 Oxygen and acetylene 4 None of these
1 11550Which of the following alloys is used for making magnets? 1 Duralumin 2 Stainless steel 3 Alnico 4 Magnalium
1 11974Permanent hardness of water may be removed by the addition of 1 Alum 2 Sodium carbonate 3 Lime 4 Potassium permanganate
SSC,
3 14930Which of the following is the lightest gas? 1 Nitrogen 2 Hydrogen 3 Ammonia 4 Carbon dioxide
4 16042In which type of rocks re metals like gold and copper mostly found? 1 Old igneous 2 Old sedimentary 3 Old metamorphic 4 New metamorphic
3 16124Which of the following gases is lighter than air? 1 Carbon dioxide 2 Oxygen 3 Ammonia 4 Chlorine
5 16434Which of the following metals remains in liquid form under normal conditions? 1 Uranium 2 Radium 3 Zinc 4 Mercury
4 12658Two or more forms of a chemical element having different physical properties but rising to identical chemical compounds are called 1 Allotropes 2 Isotopes 3 Isomers 4 Isotones
2 5080The percentage of carbon is the least in 1 Grey cast iron 2 Wrought iron 3 White cast iron 4 Steel
4 15487Post New General Science Questions
In which year was the meteorology department founded?
What was the code name given to the first explosion?
Which scientist made detailed study on novae?
Which is the research reactors of bhabha atomic research centre?
What are nebulae?
What is used in arihant’s atomic reactor?
Name the scientist who has been invited by the Srilankan Governement to have a Study on Employment development?
When did india conduct three under ground nuclear tests?
a private address 172.116.0.0 will borrow ? bits from the HOST to give one 120 subnets - range = ?
I am a student of class 12. PCMB group. I am not getting admission in any of the medical colleges. And I am not good at math. So what are the options available for me????
Explain any four values that can be developed through teaching Physical Science
Explain how you can integrate Life skills in Science Teaching
how longs & what conditions will a matter, say for example U, after an atomic explosion and was converted completely into energy will again condensed back into a matter named U'
In which year the solar observatory in kodikanal founded?
The year in which magnetic observations were started in mumbai and thiruvananthapuram?