The boiling points of diethyl ether, acetone and n-butyl alcohol are 35°C, 56°C and 118°C respectively.

In this case the hydration enthalpy is very less. Hence, LiF is insoluble in water. Due to its low hydration energy and partial covalent and partial ionic character LiCl is...

Hint— Distillation, since acetone is more volatile it will separate out first

The molecular masses of the given compounds are in the range 44 to 46. CH3CH2OH undergoes extensive intermolecular H-bonding, resulting in the association of molecules. Therefore, it has the highest...

(i) C4H9COOH > C4H9OH > C2H5 – O – C2H5 (ii) (CH3CO)2O > C2H5COOCH3 > CH3COC2H5 > C3H7CHO

Denatured alcohol is ethyl alcohol which has been made unfit for drinking purposes b,v adding poisonous substances like methanol, pyridine, copper sulphate, etc. Ethanol is an important chemical. It is supplied...

(a) The molecules in covalent compounds are held by weak van der Waa s forces, hence they have low melting points and boiling points as compared to ionic compounds. (b) Carboxylic...

The refractive index of alcohol is more than water, therefore, alcohol is optically denser medium.

(C) 5% – 8% acetic acid in water

(i) Large amount of heatenergy is required to break the inter-ionic attractive forces.  (ii) A thin but strong layer of aluminium oxide is formed on its surface which protects aluminium atoms...

(c) The series is based on the following pattern 4 × .5 = 2 2 × 1.5 = 3 ; not 3.5 3 × 2.5 = 7.5 7.5 × 3.5 = 26.25 26.25 × 4.5...