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Questions (7)
A car travels with uniform velocity of 30m/s for 5s and then comes to rest in the next 10s with uniform deceleration . Draw a
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Make h the subject of the formula s= 2πr(r+h)
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solve 3n^2-5n+4/4n^2+7n-1 as n approaches infinity
1 answer
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Calculate the number of mile contained in a solution of sulphuric acid, if the title value on titration against 20cm3, 0.5M
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Crystallization process is restricted to_____________
Gas Liquids Solids Colloids
1 answer
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Crystallization occurs on_____________
Melting point Boiling point Cooling Freezing point
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A method of separation useful for purification and isolation is________
Decantation Crystallization Evaporation Filtration
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Answers (6)
how do we solve the question:- the time of pendulum varies the square root of it length if the length of a pendulum which beats 15seconds is 9cm.Find (a)the length that beat 80seconds (b)the time of a pendulum with length 36seconds
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Calculate the number of mole contained in a solution of sulphuric acid, if the titre value on titration against 20cm3, 0.5M sodium carbonate is 20. 24cm3 0.02mol 0.01mol 0.04mol 0.15mol
Induced crystal growth can be achieved through_______ Seedling Filtration Pasteurization Decantation
An effective method for purification of volatile solids is________ Distillation Crystallization Sublimation Recrystallization
