The valency of phosphorus, The valency of phosphorus in H3 PO 4   is: (...

The valency of phosphorus in H3 PO 4   is: (1) 2   (2) 5        (3) 4                           (4) 1 Ans: 5

Test of proteins - biuret test, Test of proteins - Biuret test (i) Biur...

Test of proteins - Biuret test (i) Biuret test : By adding a dilute solution of copper sulphate to alkaline solution of protein, a violet colour is made. This test is because o

Atom, which of the properties of atoms of elements is the whole number/

which of the properties of atoms of elements is the whole number/

Teflon - halogen derivatives, Teflon - Halogen Derivatives 1. Teflon is...

Teflon - Halogen Derivatives 1. Teflon is plastic such as substance produced by the polymerisation of tetrafluoroethylene (CF 2 = CF 2 ). 2. Tetrafluoroethylene is made whi

Atoms, how did atoms appear

how did atoms appear

Thermodaenamics,

Sublimation, How can sublimation be useful? Ex. It can be used by ... ...

How can sublimation be useful? Ex. It can be used by ... to...

Orbital size, List orbitals from biggest to smallest, 3s, 3p, 3d.

List orbitals from biggest to smallest, 3s, 3p, 3d.

Standard electrode potential, why the hydrogen gases are used platinium pla...

why the hydrogen gases are used platinium plate in she

Carbenes, explain the difference between singlet and triplet carbenes, demo...

explain the difference between singlet and triplet carbenes, demonstrate with examples