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October 10, 2020 - Daily Quiz

1. Which one of the following is the chemical formula of Hypobromous acid? (a) HBrO4 (b) HOBr (c) HBr (d) HBrO3 2. Flowering in long day plants is related to which of the following? (a) Auxin (b) Gibberlin (c) Cytokinin (d) Ethylene
3. Which one of the following native states was NOT annexed by the British on the basis of the Doctrine of Lapse? (a) Satara (b) Punjab (c) Jhansi (d) Karauli 4. Consider the following statements about Light year : 1. Light year is a unit for measurement of very large distance 2. Light year is a unit for measurement of very large time intervals. 3. Light year is a unit for measurement of intensity of light. Which of the statements given above is/are Correct? (a) 1, 2 and 3 (b) 2 and 3 only (c) 1 and 2 only (d) 1 only   5.  A hall 36m long and 15m broad is to be paved with stones, each measuring 6dm by 5dm. Find the no. of. stones required? (A) 1800 (B) 1850 (C) 1750 (D) 2000 ANSWERS 1. (b) 2. (b) Flowering in long day plants is related to Gibberlin. Long-day plants usually flower when the night length falls below their critical photoperiod. Many of our summer blooming flowers and garden vegetables are long day plants. 3. (b) Doctrine of Lapse was the formula devised by Lord Dalhousie to deal with questions of succession and annex the territories. Under this doctrine, Satara was annexed in 1848; Sambalpur was annexed in 1849; Karauli was annexed in 1852 and Jhansi was annexed in 1854. 4. (d)  5. (a) 


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