According to heisenberg uncertainty principle, According to heisenberg unce...

According to heisenberg uncertainty principle: (1) E=mc 2                             (2) Δ x ×  Δp ≥ h/ 4 Π  (3)γ = h/ p     (4)  Δ x ×   Δ = h / 6 Π  Norma

Halides of boron and aluminium, Q. Halides of Boron and Aluminium? All ...

Q. Halides of Boron and Aluminium? All the elements of Group 13 form binary halides. All the four trihalides of each element are known, with one exception. The compound Tl13 is

Boiler troubles and their consequences, Q. What are boiler troubles? Discus...

Q. What are boiler troubles? Discuss their consequences? Sol. Boiler feed water (water for steam making): water is very important engineering material which is mainly used fo

Azo dyes, what is the classification, applications and structures of azo dy...

what is the classification, applications and structures of azo dyes? how can they be removed from textile and other industrial effluents by semi-interpenetrating networks ?

What do you mean by acid value and free fatty acids, Q. What do you mean by...

Q. What do you mean by Acid Value and Free Fatty Acids? Acid value is a measure of hydrolytic rancidity present in the sample of oil/fat. It reflects the state of freshness o

Semisynthetic polymers - classification of polymers, Semisynthetic polymers...

Semisynthetic polymers These polymers are mainly derived from naturally taking place polymers by chemical changes. Since cellulose is naturally taking place polymers, cellulose

Chemical bonding, what are causes of chemical bonding?

what are causes of chemical bonding?

Rubber, Account for the soft nature of rubber material

Account for the soft nature of rubber material

Ionic bond,

Ideal gas is kept inside a container allowed to expand , If an ideal gas is...

If an ideal gas is kept inside a container with movable piston, and is allowed to expand ISOTHERMALLY, then pressure exerted by the gas on the container wall decreses. Why? What h