Question 1 of 10

The major product of the reaction between tert-butylchloride and sodium-ethoxide is

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Question 2 of 10

Two finite sets have m and n elements. The number of elements in the power set of first set is 48 more than the total number of elements in the power set of the second set. Then the values of m and n are

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Question 3 of 10

If vectors a, b, c are non zero, non coplanar vectors, then (c x a) x (a x b) is

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Question 4 of 10

The two slits are 1 mm apart from each other and illuminated with a light of wavelength 5 x 10-7 m. If the distance of the screen is 1 m from the slits, then the distance between third dark fringe and fifth bright fringe is

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Question 5 of 10

A beaker containing a liquid appears to be half when it is actually two third full. The refractive index of liquid is

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Question 6 of 10

No of {tex}H_2O{/tex} molecules in a drop of water weighing 0.05g is:

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Question 7 of 10

An organic compound A(C4H9Cl) on reaction with Na/diethyl ether gives a hydrocarbon which on monochlorination gives only one chloro derivative. A is

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Question 8 of 10

The molecule having smallest bond angle is :

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Question 9 of 10

Which of the following statement is true?

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Question 10 of 10

Given the polymers ; A = Nylon ; B = Buna - S;C = Polythene. Arrange these in increasing order of their intermolecular force (lower to higher)

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