Name the phenolic compounds of grapes, Name the phenolic compounds of grape...

Name the phenolic compounds of grapes and their significance . Phenolic acid, anthocyanins, flavonols, flavon-3-ols and tannins are the phenolic compounds of grapes. They preven

The wave nature of an electron was first given, The wave nature of an elect...

The wave nature of an electron was first given by: (1) De-Broglie (2)Heisenberg (3)Mosley (4)Sommerfield Ans:  De-Broglie

Ionic bond,

Why nh4+ ion doesnot form complexes? , Explain ,Why NH 4 + ion doesnot fo...

Explain ,Why NH 4 + ion doesnot form complexes? solution) NH 4 + Ion does not act as ligand because nitrogen atom has no lone pair of electrons which it can donate to metal a

Determine the ionization in solutions, Q. Determine the Ionization in Solut...

Q. Determine the Ionization in Solutions? Ans. Ionic compounds dissolve in water because the polar water molecule pulls apart the ions of the ionic compound. This process

Balanced Ionic and Net ionic equation help needed, I am supposed to write a...

I am supposed to write a blanced chemical equation for Lead(II) nitrate (aq) and ammonium chloride (aq) creating a precipitate of lead(II) chloride. I wrote the unbalanced equation

What is dielectric strength, What is dielectric strength Dielectric st...

What is dielectric strength Dielectric strength-  It's the maximum voltage/field gradient (voltage per unit thickness) which the dielectric can withstand without failure/brea

Organic chemistry, tests for the presence of iodoform

tests for the presence of iodoform

o-methoxy benzoic acid , which is more acidic among o-methoxy benzoic acid...

which is more acidic among o-methoxy benzoic acid and m-methoxy benzoic acid   Ans) O-methoxy benzoic acid is more acidic than m-metoxy benzoic acid.

Electrochemistry, what are the advantages of stripping methods over voltamm...

what are the advantages of stripping methods over voltammetric procedures?