Question 1 of 10

The name of the compound in figure is

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Question 2 of 10

In Young's double slit experiment, the width of one of the slits is slowly increased to make it twice the width of the other slit. Then in the interference pattern:

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D

Question 3 of 10

Fear or exitement, generally cause one to breath rapidly and it results in the decrease of {tex}CO_2{/tex} concentration in blood. In what way will it change the pH of blood?

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D

Question 4 of 10

Two bodies are thrown vertically upwards with their initial speeds in the ratio 2 : 3. The ratio of the maximum heights reached by them and the ratio of their time taken by them to return back to the ground respectively are

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E

Question 5 of 10

Sulphur trioxide can be obtained by which of the following reaction.

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D

Question 6 of 10

The molecule having smallest bond angle is :

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Question 7 of 10

The area bounded by the curve y=x4-2x3+x2+3 with x-axis and ordinates corresponding to the minima of y is

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C
D
E

Question 8 of 10

If for a plane, the intercepts on the co-ordinate axes are 8, 4, 4 then the length of the perpendicular from the origin on to the plane is

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E

Question 9 of 10

Two thin metallic strips carrying current in the direction shown, cross each other perpendicularly without touching but being close to each other, as shown. The regions which contain some points of zero magnetic induction are:

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B
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D
E

Question 10 of 10

Any point on the hyperbola (x+1)2/16 - (y-2)2/4 = 1 is of the form

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D
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