on suffering from fever which will lower down your body temperature more ice or ice cold water ?why?
HOW CAN U OBTAIN PURE COPPER SULPHATE FROM IMPURE SAMPLE?
LPG is used in the kitchens in our homes in the-a. Solid form b. compressed form c. gaseous form d. none.
How can we separate a mixture of two miscible liquids? Explain and also write the name of method?
sea water is a solution, suspention or colloid?
how will u separate common salt ,sulphur powder n sand from their mixture
When solid lead nitrate is heated in a test tube, what is not observed during the reaction is:
a)a cracking sound is produced
b)a brown gas is produced
c)a light yellow substance is formed
d)a brown precipitate is formed
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