Daily Question Banks for Engineering Entrance and Board Exams

Questions

Physics

Multiple Choice Question with Two or More Choices Correct
Choose the correct statements from the following
(a) All bodies emit thermal radiations at all temperatures
(b) Thermal radiations are electromagnetic waves
(c) Thermal radiations are not reflected from a mirror
(d) Thermal radiations travel in free space with a velocity of 3 x 108 ms-1

Chemistry

Increasing/Decreasing Characteristics
Increasing number of hybrid orbitals of C, Si, Sn

Mathematics

If f(x) = logx (ln x), then f'(x) at x = e is ____________ .
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