The coodination number and the oxidation state of the element 'E' in the complex [E(en)2(C2O4)]NO2 (where (en) is ethylene diamine) are, respectively,
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The statement pqpis equivalent to
Oxidising power of chlorine in aqueous solution can be determined by the parameters indicated below.
The resultant of two forces P N and 3 N is a force of 7 N. If the direction of 3 N force were reversed, the resultant would be 19N. The value of P is
The sum of the series 2!1−3!1+4!1−… upto infinity is
This question contains statements-1 and Statement-2. Of the four choice given after the statements, choose the one that best describes the two statements. Statement-1 : For a charged particle moving from point P to point Q, the net work done by an electrostatic field on the particle is independent of the path connecting point P to point Q. Statement-2 : The net work done by a conservative force on an object moving along a closed loop is zero
A planet in a distant solar system is 10 times more massive than the earth and its radius is 10 times smaller. Given that the escape velocity from the earth is 11kms−1, the escape velocity from the surface of the planet would be
For real x, let f(x)=x3+5x+1, then
The area enclosed between the curves y2=xandy=∣x∣is