Answer Posted / surbhi varma
Physical change:-A temporary changes in which the identity of a substance does not change is known as physical change.
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
In the calculation of calorific value of any fuel why the latent heat of vap. of water is taken as 587 kj/mol whereas actually it is 540kj/mol?
What is the role of mercuric sulphate?
What are the uses of glacial acetic acid?
What is the formula you will use to calculate how many millilitres of 5.5 m naoh are required to prepare 400 ml of 1.5m naoh?
How is the accuracy of the method determined?
why we shrink our body during cold
How is librated iodine estimated?
What is molality?
4.0 liters of oxygen are mixed with 8.0 liters of nitrogen. Identify the solute and solvent in this mixture:
How is the measurement of ph made?
Why ph scale range is 14? Why it is not less or not greater than 14?
why do hard water never produce foam when a soap is dissolved?
What is the reaction that occurs during the titration?
How are the waters classified based on the degree of hardness?
How are pka and strength of a weak acid related?