The following has zero valency, The following has zero valency : (1) Sod...

The following has zero valency : (1) Sodium (2) Beryllium (3) Aluminium (4) Krypton Ans: Krypton

Alcohol, what happen when allyl alcohol is reacted with pyridinium chloroch...

what happen when allyl alcohol is reacted with pyridinium chlorochromate ?

Give the general formula of organic acids, Q. Give the general formula of O...

Q. Give the general formula of Organic Acids? Ans. Organic acids have the general formula RCOOH. The R- is an alkyl group or hydrogen. The functional group is -COOH and

Analysis, what is chemical shift?

what is chemical shift?

Redox reaction, h2c2o4 + mno-4 - mno-4 +co2

h2c2o4 + mno-4 - mno-4 +co2

For p-orbital, For p-orbital, the magnetic quantum number has value: (1...

For p-orbital, the magnetic quantum number has value: (1) 2        (2) 4, - 4          (3) - 1, 0, +1              (4) 0 Ans: - 1, 0, +1

Ionic bond,

CALORIMETRY, when a 0.800g sample of CaCl2 is dissolved in 9.85g of water i...

when a 0.800g sample of CaCl2 is dissolved in 9.85g of water in a microscale calorimeter the temperature of the solution rose from 23.4 degrees celcius to 35.8 degrees celcius.calc

Determine bohr''s orbit of hydrogen atom, The radius of which of the follow...

The radius of which of the following orbit is same as that of the first Bohr's orbit of hydrogen atom: (1) He + (n= 2)                    (2) Li 2+ ( n= 2)     (3) Li 2

Tautomerism - type of isomerism, Tautomerism - Type of Isomerism (i) Th...

Tautomerism - Type of Isomerism (i) The type of isomerism in which a substance exist in two readily interconvertible different structures leading to dynamic equilibrium is know