k for a zero order reaction is 2×10^-2 mol/L s. If the concentration of the reactant after 25s is 0.5 M. Calculate the initial concentration of the reactant.

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#Question id: 14471

#Section 1: Engineering Mathematics

If a mothball evaporates at a rate proportional to its surface area then its radius

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#Question id: 14472

#Section 1: Engineering Mathematics

The absolute maximum of  on the interval [0, 4] is.

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#Question id: 14473

#Section 1: Engineering Mathematics

The absolute minimum of   on the interval [ -1, 1] is at

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#Question id: 14474

#Section 1: Engineering Mathematics

Probability of getting an even number in a single throw with a die is

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#Question id: 14475

#Section 1: Engineering Mathematics

Probability of getting tail in a throw of a coin is

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#Question id: 14476

#Section 1: Engineering Mathematics

A bag contains 6 white balls, 9 black balls. The probability of drawing a black ball is