Daily Question Banks for Engineering Entrance and Board Exams

Questions

Physics

The acceleration due to gravity (g) at a place is determined by using a simple pendulum of length l = (100 0.01)cm.if the time period is T = (20.01)s.. Find the maximum percentage error in the measurement of g.


Chemistry

Estimate the average S-F bond enthalpy in SF6 . The values of standard enthalpy of formation of SF6(g), S(g) and F(g) are :- 1100, 275 and 80 KJ mol-1 respestively


Mathematics
The largest term in the expansion of (3 + 2x)2, where x= 1/5 , is
(a) 5 th
(b)6 th
(c)8 th
(d) 9 th
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