Question

Vinay wants to check whether sugar cubes dissolve faster than powdered sugar, in water. To check this, he should note the time taken to dissolve ____________.

a) 5 g of sugar cubes and 10 g of powdered sugar in 100 mL of normal water each, separately

b) 5 g of sugar cubes and 5 g of powdered sugar in 100 mL of normal water each, separately

c) C5 g of sugar cubes in 100 mL of warm water and 5 g of powdered sugar in 100 mL of cold water

d)(any of the above will work)

Answer 1

Answer: hey mate here is ur answer

THE ANSWER IS OPTION NUMBER B

Answer 2

● In order to check whether sugar cubes dissolve faster than powdered sugar in water Vinay has to add 5 grams of sugar cubes and 5 grams of powdered sugar in hundred ml of water separately at normal temperature.

● this is because at constant temperature and volume of solute the time taken to dissolve can be calculated easily.