Ionic bond,

Determination exact position momentum of an electron, Simultaneous determin...

Simultaneous determination of exact position and momentum of an electron is: (1) Possible (2) Impossible (3) Sometimes possible sometimes impossible (4) None of the ab

Chemical combination, what is electrovalent bond

what is electrovalent bond

Radiometric titration, Principal of radiometric titration

Principal of radiometric titration

An electronic transition between which orbits in hydrogen, The third line i...

The third line in Balmer series corresponds to an electronic transition between which Bohr's orbits in hydrogen: (1) 5 → 3               (2) 5 → 2      (3) 4→ 3

Acidic nature of phenol - hydrocarbon, Acidic Nature of Phenol - Hydrocarbo...

Acidic Nature of Phenol - Hydrocarbon The acidic nature of phenol is observed in the following: (1) Phenol changes blue litmus to red. (2) Highly electropositive metals r

Esters, preparation reaction of esters

preparation reaction of esters

Westron, brief notes &uses

brief notes &uses

Atoms and molecules, How to write chemical formula of hydrogen peroxide

How to write chemical formula of hydrogen peroxide

Cis-2-butene is a symmetrical alkene, cis-2-butene is a symmetrical alkene ...

cis-2-butene is a symmetrical alkene Because cis-2-butene is a symmetrical alkene, it reacts to give the similar product in either oxymercuration- reduction or hydroboration-ox