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• ## Let ƒ : R —-> R, g : R ® R and h : R —> R be differentiable functions

Let ƒ : R —->  R, g : R ® R and h : R —>  R be differentiable functions …

Anurag Mishra Professor Asked on 23rd May 2016 in
• 1774 views
• ## PQ = kI, where k ∈ R, k ≠ 0 and I is the identity matrix of order 3. If Q23 = – k/8 and det (Q) = k^2

Let P =  , Where ∝  ∈ R, Support Q = [qii] is a matrix such that PQ = kI, where …

Anurag Mishra Professor Asked on 23rd May 2016 in
• 1769 views
• ## A computer producing factory has only two plants T1 and T2

A computer producing factory has only two plants T1 and T2. Plant T1  produces 20% and plant T2 produces 80% of …

Anurag Mishra Professor Asked on 23rd May 2016 in
• 1279 views
• ## A solution curve of the differential equation (x² + xy + 4x + 2y + 4) dy/dx – y² = 0, x > 0

A solution curve of the differential equation (x² + xy + 4x + 2y + 4) dy/dx – y² = …

Anurag Mishra Professor Asked on 23rd May 2016 in
• 1742 views
• ## Consider a pyramid OPQRS located in the first octant (x > 0,y > 0, z > 0) with O

Consider a pyramid OPQRS located in the first octant (x > 0,y > 0, z > 0) with O as …

Anurag Mishra Professor Asked on 23rd May 2016 in
• 589 views
• ## Let RS be the diameter of the circle x²+ y² = 1, where S is the point (1,0)

Let RS be the diameter of the circle x²+ y² = 1, where S is the point (1,0). Let P …

Anurag Mishra Professor Asked on 23rd May 2016 in
• 1889 views
• ## The circle C : x² + y² = 3, with centre at O, intersects the parabola x² = 2 y

The circle C : x² + y² = 3, with centre at O, intersects the parabola x² = 2 y  at the point …

Anurag Mishra Professor Asked on 23rd May 2016 in
• 1632 views
• ## According to the Arrhenius equation

A high activation energy usually implies a fast reaction Rate constant increase with increase in This is due to a …

Anurag Mishra Professor Asked on 23rd May 2016 in
• 611 views
• ## The least value of a ∈ R for which

The least value of a ∈ R for which   for all x > 0, is – 1/64 1/32 1/27 1/25 …

Anurag Mishra Professor Asked on 23rd May 2016 in
• 1610 views
• ## A debate club consists of 6 girls and 4 body. A team of 4 members

A debate club consists of 6 girls and 4 body. A team of 4 members is to be selected from …

Anurag Mishra Professor Asked on 23rd May 2016 in
• 877 views
• ## The reagent(s) that can selectively precipiate

The reagent(s) that can selectively precipiate S2– from a mixture of S2– and SO 2– in aqueous soltuion is(are) : CuCl2 …

Anurag Mishra Professor Asked on 23rd May 2016 in
• 664 views
• ## The crystalline form of borax has

Tetranuclear [B4O5(OH)4]^-2 unit All boron atoms in the same plane Equal number of sp2 and sp3  hybridized boron atoms One terminal hydroxide per …

Anurag Mishra Professor Asked on 23rd May 2016 in
• 1247 views
• ## A plot of the number of neutrons (N) against the number of protons (P)

A plot of the number of neutrons (N) against the number of protons (P) of stable nuclei exhibits upwards deviation …

Anurag Mishra Professor Asked on 23rd May 2016 in
• 733 views
• ## The correct statements(s) about of the following reaction sequence is(are)

R is steam volatile Q gives dark violet coloration with 1% aqueous FeCl3 solution S gives yellow precipitate with 2, 4,-dinitrophenylhydrazine …

Anurag Mishra Professor Asked on 23rd May 2016 in
• 796 views
• ## Positive Tollen’s test is observed for

Anurag Mishra Professor Asked on 23rd May 2016 in
• 1108 views
• ## The product(s) of the following reaction sequence is(are)

Anurag Mishra Professor Asked on 23rd May 2016 in
• 763 views
• ## The compound(s) with TWO lone pairs of electrons on the central atom is(are)

BrF5 ClF3 XeF4 SF4

Anurag Mishra Professor Asked on 23rd May 2016 in
• 480 views
• ## P is the probability of finding the 1 s electron of hydrogen atom

P is the probability of finding the 1 s electron of hydrogen atom in a spherical shell of infinitesimal thickness, …

Anurag Mishra Professor Asked on 23rd May 2016 in
• 664 views
• ## One mole of an ideal gas at 300 K in thermal contact with

One mole of an ideal gas at 300 K in thermal contact with surroundings expands isothermally from 1.0 L to 2.0 …

Anurag Mishra Professor Asked on 23rd May 2016 in
• 823 views