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
Explain the Aesthetic and Moral values of Science
0 Answers Mahatma Gandhi University,
Which of the following is commonly called a ‘polyamide’? 1 Rayon 2 Orlon 3 Terylene 4 Nylon
which among the followings is found chlorophyll ?
The element required for solar energy conversion is 1 Germanium 2 Silicon 3 Uranium 4 None of these
Which of the following is used as a lubricant? 1 Graphite 2 Silica 3 Diamond 4 Iron oxide
Write about recreational function of Science
0 Answers Mahatma Gandhi University,
What does the Haversion central canal in each osteon contains?
Who was the first cosmonaut?
Glass is made of the mixture of 1 Quartz and mica 2 Sand and salt 3 Sand and silicates 4 None of these
Soap is a mixture of sodium or potassium salts of 1 Monocarboxylic acids 2 Glycerol’s 3 Dicarboxylic acids 4 Tricarboxylic acids
What is blood ? Describe its functions in the human body ?
The vast resources of unutilized natural gas can be used in the production of 1 Graphite 2 Fertilizers 3 Synthetic petroleum 4 Carbide