Which of the following is a characteristic of an exothermic reaction?
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A curved mirror where the reflecting surface is curved inwards is called a
In a food chain, what is the difference between primary consumers and secondary consumers?
Where is the tomb of Mughal Emperor Jahangir in Pakistan?
Who of the following is considered as the father of "Green Revolution"?
Two chords AB and PQ of a circle intersect at D inside a circle. If AD = 4 cm, DB = 6 cm, QD = 3 cm, the length of PQ is equal to
Complete the number series by choosing the missing terms from the options. 32, 64, 256, 1536, ? ,122880,1474560
A solid sphere of diameter 17.5 cm is cut into two equal halves. What will be the increase (in cm2) in the total surface area?