The radius of first bohr''s orbit for hydrogen, The radius of first Bohr's ...

The radius of first Bohr's orbit for hydrogen is 0.53 Å. The radius of third Bohr's orbit would be: (1) 0.79 Å              (2) 1.59 Å      (3) 3.18 Å      (4)4.77 Å

Position isomerism - organic chemistry, Position isomerism: It is due ...

Position isomerism: It is due to the difference in the position of the substituent atom or group or an unsaturated linkage in similar carbon chain. A. Carboxylic, aldehydes

Correct set of four quantum numbers for valence electron, Correct set of fo...

Correct set of four quantum numbers for valence electron of rubidium (Z = 37) is: (1)  5,0,0,+1/2                    (2)  5, 1,0,+1/2    (3)  5,1,1,+1/2

Chemicals in food, Chemicals in food Several chemicals are added to foo...

Chemicals in food Several chemicals are added to food for their preservation and improving their appeal. These involve flavorings, antioxidants, fortifiers, sweeteners, dyes, e

Ionic bond,

Alcoholic acidity calculation, Why alcoholic acidity express in terms of su...

Why alcoholic acidity express in terms of sulphuric acid

Test for the presence of argemone oil, Q. Test for the presence of argemone...

Q. Test for the presence of argemone oil? This test helps to detect the presence of argemone oil. Argemone mexicana  is the plant, which yields seeds of this oil.  The seeds ar

Physical properties of amino acids, Physical properties of Amino acids ...

Physical properties of Amino acids (a) Amino acids are colourless, crystalline substances comprising sweet taste. They melt along with decomposition at higher temperature (much

Correct order of increasing energy of atomic orbitals, The correct order of...

The correct order of increasing energy of atomic orbitals is: (1) 5p (2) 5p (3) 4f (4) 5p Ans: 5p

Cyclotron, Description

Description