Ionic bond,

The rate of effusion of nitrogen gas, How can we calculate the rate of effu...

How can we calculate the rate of effusion of nitrogen gas from a cylinder and How much time it will take?? Ans) rate of effusion=r=(volume of nitrogen gas effusing from the cyl

What is frenkel defect, What is Frenkel defect A pair of one cation and...

What is Frenkel defect A pair of one cation and one anion can be missing from an ionic crystal as shown in the following figure. Such a pair of vacant sites is called Schottky

Reaction, Preparation of alkene

Preparation of alkene

Molar conductivity, project

project

Help, what is the trend for ionization energy and metals in the periodic ta...

what is the trend for ionization energy and metals in the periodic table

Chemical formular, copper reacts with oxygen to form two oxide X and Y .On ...

copper reacts with oxygen to form two oxide X and Y .On analysis 1.535g of X yielded 1.365g of copper and 1.450g of Y yielded 1.160g of copper. [I] determine the chemical formula o

The azimuthal quantum number has a value, When the azimuthal quantum number...

When the azimuthal quantum number has a value of l= l , the shape of the orbital is : (1) Unsymmetrical (2) Spherically symmetrical (3) Dumb-bell (4)Complicated Ans:

Analytical chemistry of coulometer, advantages and disadvantages of coulome...

advantages and disadvantages of coulometer

The number of radial nodes 3s and 2p orbitals respectively, The number of r...

The number of radial nodes of 3s and 2p orbitals are respectively : (1) 2, 0   (2) 0, 2          (3) 1, 2             (4) 2, 1 Ans: 2, 0