Question 1 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 2 of 10

In a polymer sample, 30% of molecules have a molecular mass of 20,000 40% have 30,000 and the rest 60,000. What is the weight average molecular mass of the polymer?

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D

Question 3 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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E

Question 4 of 10


then the matrix A is equal to

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E

Question 5 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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E

Question 6 of 10

The area (in square unit) enclosed by the curve y = 4 x3 and y = 16x is

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E

Question 7 of 10

Select the wrong statement:

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D

Question 8 of 10


then x is

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D

Question 9 of 10

The sequence of ionic mobility in aqueous solution is

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Question 10 of 10

Two finite sets have m and n elements respectively. The total number of subsets of first set is 56 more than the total number of subsets of the second set. The values of m and n respectively are

A
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E
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