Which part of a mustard plant is edible?
Honey bees are often seen sitting on flowers. Why do they do so?
Ravi wrote two terms 'X' ad 'Y' about a solution.
'X' means 'no more will dissolve'.
'Y' means 'how much will dissolve'.
Identify the terms 'X' and 'Y' respectively. (Set-B NSO, 2013)
Insoluble, Amount
Saturated, Solubility
Solubility, Volume
Insolubility, Saturated
Which of the following disease is caused by the deficiency of calcium?
Osteomalacia
Beri Beri
Scurvy
Rabies
