Question 1 of 10

If x1, x2, x3 as well as y1, y2, y3 are in GP with the same common ratio, then the points (x1, y1), (x2, y2) and (x3, y3) :

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D

Question 2 of 10


then the matrix A is equal to

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B
C
D
E

Question 3 of 10

The correct IUPAC name of the acid

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D

Question 4 of 10

Which of the following has maximum number of lone pairs associated with Xe?

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D

Question 5 of 10

The molecule having smallest bond angle is :

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D

Question 6 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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B
C
D
E

Question 7 of 10

A sample of radioactive substance with half-life of 3 days was found to contain only 3g of it, when received exactly 12 days after sealing.The amount of the radeioactive substance when it was sealed, was :

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D

Question 8 of 10

A flask was filled with {tex}CCl_4{/tex} vapours at a particular temperature and pressure. These vapours were then replaced by oxygen gas at the same temperature and pressure, the mass of {tex}CCl_4{/tex} vapours will be

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B
C
D

Question 9 of 10

If n(A) = 4, n(B) = 3, n ( A✗ B ✗ C) = 24, then n(C) is equal to

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B
C
D

Question 10 of 10

The energy level diagrams for exothermic SN1 and SN2 reactions could be respectively (R - Reactants P - products)

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B
C
D
E
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