Which of the following solution is alloy?
a) tincture of iodine
b) air
c) fizzy drinks
d) gold jewellary
What is the percentage of gold (solvent) in gold jewellary?
a) 10 %
b) 20 %
c) 90 %
d) 80%
What is the percentage of silver and other metals (solutes) in gold jewellary?
a) 10 %
b) 20 %
c) 90 %
d) 80%
Which of the following is/are solute/s in chocolate milk?
a) chocolate
b) milk
c) sugar
d) both a and c
Which of the following is solvent in chocolate milk?
a) chocolate
b) milk
c) sugar
d) both a and c
Which of the following is solute in jelly?
a) water
b) jelly crystals
c) iodine
d) acetic acid
