Chemistry-
General
Easy
Question
In which of the following reactions, an optically. active single product is formed?
The correct answer is:
Related Questions to study
Chemistry-
When reacts with KOH in presence of water (through reaction mechanism) then stereochemistry of product so formed will be:
When reacts with KOH in presence of water (through reaction mechanism) then stereochemistry of product so formed will be:
Chemistry-General
Chemistry-
Which of the following is ,fast de-brominated?
Which of the following is ,fast de-brominated?
Chemistry-General
Maths-
If a, b, c are lengths of the sides of a triangle, then is
If a, b, c are lengths of the sides of a triangle, then is
Maths-General
Maths-
If a, b, c are +ve, then is
If a, b, c are +ve, then is
Maths-General
Maths-
3 distinct integers are selected at random from 1, 2, 3,…, 20. The probability that the sum is divisible by 5 is
3 distinct integers are selected at random from 1, 2, 3,…, 20. The probability that the sum is divisible by 5 is
Maths-General
Maths-
If , then
If , then
Maths-General
Maths-
is equal to
is equal to
Maths-General
Maths-
is equal to
is equal to
Maths-General
Maths-
Let . Then f decreases in the interval :
Let . Then f decreases in the interval :
Maths-General
Maths-
The function f(x) = | px − q|+ r|x|, ,where p > 0, q > 0, r > 0, assumes its minimum value only at one point if :
The function f(x) = | px − q|+ r|x|, ,where p > 0, q > 0, r > 0, assumes its minimum value only at one point if :
Maths-General
Maths-
The number of solutions of the equation x3 + 2x2 + 5x + 2 cos x = 0 in [0, 2 ] is :
The number of solutions of the equation x3 + 2x2 + 5x + 2 cos x = 0 in [0, 2 ] is :
Maths-General
Maths-
The distance between the origin and the normal to the curve y = e2x + x2 at the point x = 0 is :
The distance between the origin and the normal to the curve y = e2x + x2 at the point x = 0 is :
Maths-General
Maths-
The function f(x) = (x2 − 1) |x2 − 3x + 2 | + cos | x |) is not differentiable at :
The function f(x) = (x2 − 1) |x2 − 3x + 2 | + cos | x |) is not differentiable at :
Maths-General
Maths-
If xy yx = 1, then is :
If xy yx = 1, then is :
Maths-General
Maths-
If g(x) is a polynomial such that g(x) g(y) = g(x) + g(y) + g(xy) − 2 for all real x and y and g(2) = 5, then is :
If g(x) is a polynomial such that g(x) g(y) = g(x) + g(y) + g(xy) − 2 for all real x and y and g(2) = 5, then is :
Maths-General