Emf series and its application,

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

Ratio of radii of second and first bohr orbits of h atom, Ratio of radii of...

Ratio of radii of second and first Bohr orbits of H atom: (1) 2        (2) 4        (3) 3        (4) 5 Ans: 4

The atomic number of an element mass number & electrons, The atomic number ...

The atomic number of an element is 35 and mass number is 81. The number of electrons in the outer most shell is: (1) 7       (2) 6         (3) 5       (4) 3 Ans: 7

Artificial sweetener - chemicals in food, Artificial sweetener: The art...

Artificial sweetener: The artificial sweeteners are other kind of food additives. The very firstly admired synthetic sweetener was saccharin. It was advertised like its water s

#titleelectrode potential .., how electrode potential through nernst equati...

how electrode potential through nernst equation can be determind/

Applications of coordination complexes, what are the applications of coordi...

what are the applications of coordination complexes analyticaly , biologically??

Metallic and non-metallic elements, The most important classification of el...

The most important classification of elements is that of non-metallic versus metallic. Metallic elements form solids that are good conductors of electricity, and where bonding is n

Hyperconjugation, I wanna knw what is alpha hydrogen and how to count it

I wanna knw what is alpha hydrogen and how to count it

What are the interfacial defects, What are the Interfacial Defects  Gra...

What are the Interfacial Defects  Grain boundaries are interfaces where crystals of dissimilar orientations meet. A grain boundary is a single-phase interface, with crystals on