Which of the following is not a compound? 1 Silica 2 Red lead 3 Slaked lime 4 Black lead

1 Answers  

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What are vitamins ? describe different kinds of vitamins

1 Answers  

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List and explain two instances of Correlation Science with Life Situation

0 Answers   Mahatma Gandhi University,

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In which year the solar observatory in kodikanal founded?

0 Answers  

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The element found on the surface of the moon is 1 Tin 2 Tungsten 3 Tantalum 4 Titanium

4 Answers   RRB,

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what are advantages of excess populatoin?

0 Answers   SWCC,

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Which of the following is not a bleaching agent? 1 Sulphur dioxide 2 Carbon dioxide 3 Sodium hypochlorite 4 Chlorine

1 Answers  

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Which is the most famous comet?

0 Answers  

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Soap is a mixture of sodium or potassium salts of 1 Monocarboxylic acids 2 Glycerol’s 3 Dicarboxylic acids 4 Tricarboxylic acids

1 Answers  

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Chemical change does not take place in case of 1 Souring of milk into curd 2 Rusting of iron in atmosphere 3 Burning of magnesium ribbon in air 4 emitting of light by a red hot platinum wire

3 Answers   Banking, Eastern Railway,

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'which country has 6 months night and 6 months day'

78 Answers   Asefa, Goal Technologies, IHCL, Karibu, ONGC, TATA, UET,

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How does common salt help in separating soap from the solution after saponification? 1 By decreasing solubility of soap 2 By increasing solubility of soap 3 By decreasing density of soap 4 None of these

1 Answers  

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