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Daily Question Banks for Engineering Entrance and Board Exams
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| Questions |
Physics |
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When a piece of metal of mass 48.3 g at 10.7 oC is immersed in a current of steam at 100 oC, 0.762 g of steam is condensed on it. Calculate the specific heat of the metal. |
Chemistry |
Multiple Choice Question
The halogen exhibiting no positive oxidation state is
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fluorine |
(b) |
chlorine |
(c) |
bromine |
(d) |
iodine |
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Mathematics |
| Sum of the squares of the lengths of the tangents from the points (18, 18), (10, 20) and (21, 12) to the circle x2 + y2 = 25 is equal to |
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