List of top Chemistry Questions on Alcohols, Phenols and Ethers asked in WBJEE

The correct order of boiling points of N-ethylethanamine(I), ethoxyethane(II) and butan-2-ol(III) is

(i)(ii)(iii)(iv)
The correct order of acidity of above compound is 

Methoxybenzene on treatment with HI produces

Reduction of the lactol  OH with sodium borohydride gives

Which statement is incorrect 

At temperature 300 K for reaction  C2H4(g) + 3O2(g)→ 2CO2(g) + 2H2O(g); ΔH = −336.2 kcal.  The approximate value of ΔU  at 300 K for the same reaction (R = 2 cal degree^{− 1} mol^{− 1}) will be-

The percentage by volume of C3H8 in a mixture of C3H8, CH4 and CO is 36.5. Calculate the volume of CO2 produced when 100 ml of the mixture is burnt in excess of O2.