Which is known as carbolic acid?
Phenol
Ethanol
Acetic acid
Acetic acid
A.
Phenol
When ice cubes are made, the entropy of water
does not change
decreases
increases
increases
Isolines joining places of equal rainfall are called...........
Isohyets
Isotherms
Isobars
Isobars
Which one of the following is commonly used for pulp bleaching in the paper industry?
Mild sulphuric Acid
Glucose isomerase
Hydrogen peroxide
Hydrogen peroxide
The molecular mass of a gas is ...........
twice its vapour pressure
equal to its vapour pressure
half its vapour pressure
half its vapour pressure
Absolute Zero is defined as
The temperature at which all molecular motion ceases
At which water boils at 298K
At which liquid Helium boils
At which liquid Helium boils
Among the given nutrients, milk is a poor source of which of the following?
Vitamin 'C'
Calcium
Protein
Protein
During fermentation of sugar, the compound which is always formed is
Methyl Alcohol
Ethyl Alcohol
Acetic Acid
Acetic Acid