Refining of petroleum, Refining of petroleum: Petroleum (crude) extract...

Refining of petroleum: Petroleum (crude) extracted from earth's crust is an intimate mixture of many organic compounds. Crude petroleum needs to be purified and its components

The strongest bond, Which one is the strongest bond: (1) Br- F    (2...

Which one is the strongest bond: (1) Br- F    (2)  F-E                             (3)  Cl-F                   (4)  Br- Cl Ans: Br- F

Structure of organic molecules, state the purification processes commonly u...

state the purification processes commonly used by organic chemists to separate different components from a mixture

what is happen whenever h2so4+hno3 adding to the phenol?, What is happen ...

What is happen whenever H2SO4+HNO3 adding to the phenol.give the reaction Ans) Phenol + HNO3(in prescence of sulphuric acid) --> 2-nitrophenol + 4-nitrophenol.

Qualitative analysis of acidic radicals, please provide tests in a tabular ...

please provide tests in a tabular form

Thermodynamics, work is not a state function. Explain

work is not a state function. Explain

Explain cis- and trans-3-hexene, Explain cis- and trans-3-hexene Both ...

Explain cis- and trans-3-hexene Both cis- and trans-3-hexene should give the similar one alkyl halide product when they react with HI, and both would undergo catalytic hydroge

Structure of benzene - kekule structure, Structure of benzene - Kekule stru...

Structure of benzene - Kekule structure It has a special structure, which is even though unsaturated even then it usually behave as a saturated compound. (i) Kekule's struct

Ionic bond,

MODERN PERIODIC TABLE., the properties of s,p,d,f block elements?

the properties of s,p,d,f block elements?