How Potassium permanganate is use for purifying drinking water?
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Answer / ravikant
Mn ion reduces to +2 oxidation state,increase in oxygen
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Ratio in of WBC and RBC in blood
Who was the first elected chairman of the Constituent Assembly?
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The Authority to alter the boundaries of states in india rests with: a. State Government b. President c. prime minister d.Parliament
9 Answers Election Kanungo, India Post, Parliament, Postal Assistant Exam, President, SSC,
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Which the base of quartz crystal working in the watch?
Why the sky appears blue?
Recently, over 140 countries have agreed on the first international treaty called MINAMATA Convention. It aims to reduce the emission and release of which element into air, water and land? (a) Lead (b) Sulphur (c) Mercury (d) Cadmium
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0 Answers State Bank Of India SBI,
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Q) Which is the heaviest body of our solar system. a)Sun b)Uranus c)Jupiter d)Saturn
24 Answers SSC, SUN, Sura, Tax Assistant, TN,
Which absorbs the ultraviolet rays in the atmosphere?