The relative rate of acid catalysed dehydration of following alcohols would be
I)
II)
III)
IV) 

Which describes the best stereochemical aspects of the following reaction ?

The correct order of reactivity of following alcohols towards conc. HCl/ZnCl₂ is:
I)
II)
III)
IV) 

Which of the following is not expected to be intermediate of the following reaction ?

The conversion

The products formed in the reaction are:

The final product obtained in the reaction is :

The final product (IV) in the sequence of reactions is :

Find a in this 30-60-90 triangle.

For such questions, we should know about the properties of a right-angled triangle and 30°-60°-90° triangle. The alternate way to solve the above question is by Pythagoras theorem and trigonometric ratios.

Find the value of x.

For such questions, we should know about the properties of a right-angled triangle and 30°-60°-90° triangle. The alternate way to solve the above question is by Pythagoras theorem.

Find the length of u and v in this 30-60-90 triangle.

For such questions, we should know about the properties of a right-angled triangle and 30°-60°-90° triangle. The alternate way to solve the above question is by Pythagoras theorem.

Three coins of unit radius are placed in an equilateral triangle as shown in the following figure The area of the equilateral triangle is

Pith and cortex belongs to -

Which of the following is not the characteristic feature of Cycas :

A random variable x has the following probability distribution:

Determine P(X > 6)

If m and are the mean and variance of the random variable X, whose distribution is given by: