The correct sequence of various regions I absorption spectrum is
1 Visible, ultraviolet, microwave, infra red
2 Infra red, gamma rays, ultraviolet, microwave
3 Ultra violet, visible, infra red, microwave
4 None of these
Which of the following gases is used as an illuminant in lamps used by hawkers? 1 Methane 2 Ethylene 3 Acetylene 4 Hydgrogen
Which of the following has the lease penetrating power? 1 Alpha particles 2 Beta particles 3 Gamma rays 4 All have the same penetrating power
Superphosphate fertilizer is prepared by the reaction between 1 Calcium phosphate and Sulphuric hydroxide 2 Sodium phosphate and Sodium nitrate 3 Magnesium phosphate and Sodium nitrate 4 Sodium sulphate and Phosphoric acid
2 Answers Central Police Forces, Odisha Police,
In which year was the meteorology department founded?
Which of the following alloys is used for making magnets? 1 Duralumin 2 Stainless steel 3 Alnico 4 Magnalium
tea will coll most easily in a:
Which was the international geo - physical year?
plants in a food chain are actually the
2 Answers Competitive Exams, Stenographer,
What ate the most essential parts of the human body ?
2 Answers State Bank Of India SBI,
Explain about the methods of sterilization of DMEM?
Which of the following is used for removing air bubbles from glass during its manufacture? 1 Feldspar 2 Arsenious oxide 3 Potassium carbonate 4 Soda ash
Which is/are the important raw material(s) required in cement industry? 1 Limestone 2 Gypsum & clay 3 Clay 4 Limestone & clay