Vulcanization of rubber - polymer, Vulcanization of rubber The procedur...

Vulcanization of rubber The procedure of heating natural rubber with sulphur to enhance its properties is known as vulcanization. Vulcanization was illustrated by Charles Goody

Moles to grams, determine the no of atom in 4.5g of k

determine the no of atom in 4.5g of k

Nature of light as a particle, Q. Illustrate Nature of light as a particle?...

Q. Illustrate Nature of light as a particle? Ans. You have seen that when excited electrons return to the ground state they release packets of energy, called photons. Photons

Radioactive decay, Q. in radioactive decay, a nucleus emits an alpha partic...

Q. in radioactive decay, a nucleus emits an alpha particle and two beta particle successively. show that the final nucleus is an isotope of original nucleus. Ans: Let the mass and

The energy of a radiation of wavelength, The energy of a radiation of wavel...

The energy of a radiation of wavelength 8000 Å is E 1  and energy of a radiation of wavelength 16000 Å is E 2 . What is the relation between these two: (1) E 1 =6E 2

Importance of chemistry in life - chemistry in action, Importance of Chemis...

Importance of Chemistry in Life - Chemistry in Action Chemistry plays vital role in our regular life from the starting, it has been in the service of mankind. Our daily needs o

Condensation reaction, what is the applications of condensation reaction

what is the applications of condensation reaction

Electron enters the sub-shell for which value is minimum, Electron enters t...

Electron enters the sub-shell for which (n+l)  value is minimum. This is enunciated as: (1) Hund's rule (2) Aufbau principle (3) Heisenberg uncertainty principle (4) P

Anaerobic fermentation of grain , In the anaerobic fermentation of grain th...

In the anaerobic fermentation of grain the yeast Saccharomyces cerevisiae digests glucose from plants to create the products ethanol and propenoic acid by the following overall rea

Ionic bond,