Isolation of compounds from plants, Can I get a compound from crude extract...

Can I get a compound from crude extract of plant by NMR and GC-MS?

Ionic bond,

NICOTINE TEST, how do we estimate nicotine in tobacco qualitatively in lab ...

how do we estimate nicotine in tobacco qualitatively in lab by simple chemical test?

Illustrate uses of f-block element, Q. Illustrate Uses of f-block element? ...

Q. Illustrate Uses of f-block element? Lanthanides and many of their complexes have received wide industrial applications. For example, europium derivatives are used as phospho

Energy balance and heat capacity, You may have eaten "astronaut ice cream" ...

You may have eaten "astronaut ice cream" as a kid at a science museum or planetarium to experience the type of food eaten by astronauts. Astronaut ice cream is made by chilling the

Analytical Chemistry, Determination of oxalate in copper complex

Determination of oxalate in copper complex

Does rate constant depend upon concentration of reactants, No, it does not...

No, it does not depend upon concentrations of reactants, From the Arrhenius equation,  k = Ae^(-Ea/RT) We can say, that it is dependent on activation energy(Ea) and temperatu

Scientific figures, how do you convert decimals into scientific notations?

how do you convert decimals into scientific notations?

Cet assignment questions for 1st puc, Structure of atom

Structure of atom

Alkaloid, how can we prepare adernaline from cyclohexane

how can we prepare adernaline from cyclohexane