1416: Water is a good solvent of ionic salts because

(a) it has a high boiling point

(b) it has a high dipole moment

(c) it has a high specific heat

(d) it has no colour
1417: Which one of the following is the correct sequence in increasing order of molecular weights of the hydrocarbons ?

(a) Methane, ethane, propane and butane

(b) Propane, butane, ethane and methane

(c) Butane, ethane, propane and methane

(d) Butane, propane, ethane and methane
1418: Which reference to the Indian economy, consider the following activities:

1. Agriculture, Forestry and Fishing
2. Manufacturing
3. Trade, Hotels Transport and Communication
4. Financing, Insurance, Real Estate and Business services

The decreasing order of the contribution of these sectors to the Gross Domestic Product (GDP) at factor cost at constant prices (2000-01) is

(a) 3, 1, 2, 4
(b) 1, 3, 4, 2
(c) 3, 4, 1, 2
(d) 1, 3, 2, 4
1419: Most popular Sufis were the

(a) Rabia

(b) Hallaj

(c) Ghazali

(d) All of the above
1420: The Consultative Committee of members of Parliament for Railway Zones in constituted by the

(a) President of India
(b) Ministry of Railways
(c) Ministry of Parliamentary Affairs
(d) Ministry of Transport