Recently Active Questions

What is the distance of a point on the ellipse (x2/9+y2/b =1 ) with ecentricity 1/2 , whose x coordinate is 3 from the farther focus ? ...

∫dx/(x3+x4) ...

Area under the curve y = nsin(nx) and X axis between any two consecutive points where it becomes zero is ...

A sodium salt of an unknown anion when treated with MgCl2 gives white precipitate only on boiling. The anion is ...

Which of the following salt will not produce black ppt. on passing H2S through their aqueous salt solutions in desired medium? ...

Which of the following gives blood red colour with KCNS? ...

Which of the following is wrong about white phosphorus (P4)? ...

Pressure of a mixture of 4 g of O2 and 2 g of H2 confined in a bulb of 1 litre at 0°C is ...

propyne and propene can be distinguished by ...

The number of chain isomers for C6H14 are ...

Cannizzaro reaction is not given by ...

C3H8O (X)K2Cr2O7/H2SO4 > C3H6O I2/NaOH > CHI3 X is ...

Light is incident from a medium μ1 at some angle θ with the vertical to another medium μ2 and is refracted.If μ2 varies with time as μ2 = kt , where k is a positive constant , when will the ray will be reflected inst ...

Which is more elastic between a steel rod and rubber if young's modulus of steel is more than that of rubber ? ...

What is z in the following sequence of reactions? phenol Zn/ dust >X CH3Cl/Anhydrous AlCl3 >Y Alkaline KMnO4 >Z ...

CH3CH2CH2Br Aq. NaOH >X Al2O3 >Y Cl2/H2O >Z Z is ...

What is the dimension of co-efficient of viscosity ? ...

A wave is given by the expression x = Asin(2t-2Ï€x)..What is it's wavelength ? ...

If incident ray of light rotates with an angular speed ω , with what speed will reflected ray rotate ? ...

What will be the nature of plot of lnP vs lnV of an ideal gas for constant temperature and constant mass ? ...

A capacitor is connected to a battery.A dielectric is brought close between the plates.The dielectric will ...

Moment of Inertia of a ring of mass m and radius r about its centre is ...

A body is moving along the line y = b on a plane. Its angular momentum about the origin ...

Identify the state function among the following ...

pH of 0.1M NaA at 25° C is (given Ka of HA is 10-5) ...

the number of geometric isomers of [PtBrCl(NH3)(Py)] is ...

glycino (NH2CH2COO-) Is a ...

the iupac name of the cmplx [Cr(en)3]Cl3 is ...

the solutions of alkali metals in liquid ammonia are highly conducting. this is due to the presence of ...

A plane wave of wavelength λ is incident at an angle θ on the plane mirror. Maximum intensity will be observed at P, when *Image* ...