Differential extraction - purification of organic compounds , Differential ...

Differential extraction - Purification of organic compounds This technique is employed for the separation of an organic compound that solid or liquid from its aqueous soluti

heavy water, what is the reaction of heavy wate

what is the reaction of heavy water

Emf series and its application,

Electrovalent bond formation depends on, Electrovalent bond formation depen...

Electrovalent bond formation depends on: (1) Ionization energy (2) Electron affinity (3) Lattice energy (4) All the three above Ans:  All the three above

Enthalpy and hess’ law, The enthalpy change (ΔH) in a reaction is equal to ...

The enthalpy change (ΔH) in a reaction is equal to the heat input under conditions of constant pressure and temperature. It is not equal to the total energy change, as work may be

Show the occurrence of metals, Q. Show the Occurrence of Metals? Earth'...

Q. Show the Occurrence of Metals? Earth's crust and sea are the two main sources of metals. In the earth's crust metals occur both in the combined state in the form of minerals

Why we use boron, Q. Why we use Boron? Boron is used to increase the ha...

Q. Why we use Boron? Boron is used to increase the hardness of steels. Crystalline boron is used in transistors. Boron is a good neutron absorber and is used as shields and con

Co-ordination compound, The hybradization state of the Fe among [Fe(CN)6]3-...

The hybradization state of the Fe among [Fe(CN)6]3-,[Fe(CO)5] and [Fe(H2O)6]2+ is   Ans) D2SP3,DSP3,SP3D2

What are the characteristics of acids, Vinegar, orange juice, and battery f...

Vinegar, orange juice, and battery fluid are familiar acids. Different acids have different acid strengths. Some characteristics of acids are: They taste sour.

Complexation behaviour of the f-block, Q. Complexation Behaviour of the f-b...

Q. Complexation Behaviour of the f-block? Ions of actinide and lanthanide elements have a strong tendency to form complexes with a variety of oxygen and nitrogen donor ligands.