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FAST | Fibonacci

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Two gases A

Two gases A and B having the same volume diffuse through a porous partition in 20 and 10s

By what factor

By what factor does the average velocity of a gaseous molecule (in kelvin) is doubled?

50 mL of

50 mL of each gas A and of gas B takes 150 and 200 s respectively for effusing through a pin hole

A gaseous mixture

A gaseous mixture was prepared by taking equal moles of CO and N2. If the total pressure of the

The inverse function

The inverse function of

The domain of

The domain of the definition of the function

If g(x) =

If g(x) = x2 + x -1 and (gof)(x) = 4x2 – 10x + 5, then f (𝟓/𝟒) is equal to

The value of

The value of the integral, where [x] denotes the greatest integer less than or equal to x, is:

The inverse of

The inverse of y = 5 logx is

The probability that

The probability that two randomly selected subsets of the set {1,2,3,4,5} have exactly two elements

Let f be

Let f be a twice differentiable function defined on R such that f (0) = 1, f’ (0) = 2 and

Which of the

Which of the following potential energy (PE) diagrams represents the SN 1 reaction?

The major product

The major product ′Y ′in the following reaction is:

Which of the

Which of the following is likely to give a precipitate with AgNO3 solution?

The major product

The major product in the following conversion is

The major product

The major product of the following reaction is

The increasing order

The increasing order of reactivity of the following halides for the SN1 reaction

2-chloro-2-methylpentane on reaction

2-chloro-2-methylpentane on reaction with sodium methoxide in methanol yields

A 6 volt

A 6 volt battery is connected to the terminals of a three metre long wire of uniform thickness and

The electric resistance

The electric resistance of a certain wire of iron is R. If its length and radius are both doubled

A wire of

A wire of a certain material is stretched slowly by ten percent. Its new resistance and specific

If flow of

If flow of 10 to the power 7 electrons per second in a conducting wire constitutes a current of

The resistance if

The resistance if a wire is 'R' ohm. If it is melted and stretched to 'n' times its original length