An example of an inert gas is:
(1) Argon
(2) Oxygen
(3) Laughing gas
(4) Chloroform
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Who among the following has set up a site to sell railway tickets through internet in India 1 Travel Corporation of India 2 Indian Railways Catering and Tourism Corporation 3 Indian Tourism Development Corporation 4 None of these
The primary source of energy in an ecosystem is (1) glucose (2) fructose (3) lipids (4) sunlight
What role does chlorophyll perform in the process of photosynthesis? (A) It absorbs light and decomposes water photochemically (B) It accepts electrons from Oxygen (C) It accepts electrons from CO2 (D) It absorbs light only
The most commonly used metal in the pure form or as an alloy in domestic appliances is (A) Aluminium (B) Iron (C) Copper (D) Zinc
Forest area as percentage to total geographical area (in North-Eastern States) is maximum in 1 Assam 2 Manipur 3 Nagaland 4 Arunachal Pradesh
. Acid precipitation is now regarded as a serious problem in some European and Asian countries. Its major cause or source is (a) Discharge of acidic effluents onto neutral or slightly alkaline land where the acidic components precipitate (b) Emissions of sulphur oxides and nitrogen oxides from thermal power plants and burning of fossil fuels; these oxides dissolve in atmospheric water vapour and fall back on earth as acid rain (c) Neutral carbon dioxide released during respiration of living organisms dissolves in water, forming carbonic acid which is the chief contributor to acidity in rain water. (d) Chlorofluorocarbons readily react with various chemicals near the earth’s surface, producing acidic intermediates which cause acid precipitation.
The indigenous pilotless aircraft developed by Defence Research Development Organisation (DRDO) is called (1) Lakshya (2) Indra (3) Agni (4) Varuna
What is the maximum period during which the Parliament cannot meet? (a) Not more than one year (b) Not more than six months (c) Not more than five months (d) Not more than nine months
What is the significance of Ajanta caves? (a) These are fine specimen of Greek architecture in India (b) These are well-known for admirable ancient rock-cut temples with fresco paintings (c) These signify the importance of secularism (d) These are well-known for the highest statue of Lord Buddha in the world
What is the national game of the USA? (a) Cricket (b) Soccer (c) Baseball (d) Billiards
As per the data collected by a popular publication, who amongst the following has become the third richest person in the world? 1 Azim Premji 2 Adi Godrej 3 Ratan Tata 4 Lakshmi Niwas Mittal
Whose memories are titled “Smriti Ki Rekhayen” 1 Harivansh Rai Bachchan 2 Mahadevi Verma 3 Sumitra Nandan Pant 4 Suryakant Tripathi ‘Nirala’