Tamil Nadu State Board ( Samacheer Kalvi ) Online Test based on Book Back Questions - 10th Standard Science - English Medium - Solutions

Samacheer Kalvi 10th Science - Solutions - Book Back Questions in English Medium


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Question 1 Of 10

The number of components in a binary solution is.


Question 2 Of 10

Which of the following is the universal solvent?


Question 3 Of 10

Deliquescence is due to.


Question 4 Of 10

A solution is a mixture.


Question 5 Of 10

Which of the following is hygroscopic in nature?


Question 6 Of 10

A solution in which no more solute can be dissolved in a definite amount of solvent at a given temperature is called.


Question 7 Of 10

Solubility of NaCl in 100 ml water is 36 g. If 25 g of salt is dissolved in 100 ml of water how much more salt is required for saturation.


Question 8 Of 10

Identify the non-aqueous solution.


Question 9 Of 10

When pressure is increased at constant temperature the solubility of gases in liquid.


Question 10 Of 10

A 25% alcohol solution means;


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