226: Which one of the following can be prorogued but cannot be dissolved ?
(a) Rajya Sabha
(b) State Council
(c) Municipal Corporation
(d) Governing Council in a Union Territory
227: The blood glucose level is commonly expressed as
(a) mm of Hg
(b) milligram per decilitre
(c) parts per million
(d) grams per litre
228: Which substance is commonly used in refrigerators?
(a) Freon
(b) Oxygen
(c) Ammonia
(d) Sulphur dioxide
229: Indus valley civilisation is also known as the Harappan culture because
(a) The site of Harappa is six times larger than Mohenjodaro site
(b) The Indus valley civilisation is considered the elementary/initial stage of the Vedic culture and Harappa is believed to be the same as Harappa mentioned in the Vedas
(c) Harappa was the first site to be excavated in the Indus valley
(d) The most important/significant evidence of the achievements of this civilisation have been excavated from Harappa
230: Assertion (A) : In the visible spectrum of light, red light is more energetic than green light.
Reason (R) : The wavelength of red light is more than that of green light.
Code:
(a) Both A and R are individually true and R is the correct explanation of A
(b) Both A and R are individually true but R is not the correct explanation of A
(c) A is true but R is false
(d) A is false but R is true