During the electrolysis of H₂O, volume of H₂ and O₂ are released in the ratio
During the electrolysis of H₂O, volume of H₂ and O₂ are released in the ratio Options (a) 2:16 (b) 16:1…
8 years ago
Questions
The number of water molecules in gypsum and in plaster of paris are respectively
The number of water molecules in gypsum and in plaster of paris are respectively Options (a) 2 and 1/2 (b)…
8 years ago
The volume of water to be added to N/2 HCl to prepare 500 cm³ of N/10 solution is
The volume of water to be added to N/2 HCl to prepare 500 cm³ of N/10 solution is Options (a)…
8 years ago
When a strong beam of light is passed through a colloidal solution, the light will
When a strong beam of light is passed through a colloidal solution, the light will Options (a) give a rainbow…
8 years ago
Aqueous solution of Cu (II) gives an intense blue solution with ammonia,which is due
Aqueous solution of Cu (II) gives an intense blue solution with ammonia,which is due to Options (a) [Cu(NH₃)₄]²⁺ (b) Cu(OH)₂…
8 years ago
The coordination number of an atom in the simple cubic unit cell in a crystal lattice
The coordination number of an atom in the simple cubic unit cell in a crystal lattice is Options (a) 3…
8 years ago
When river water meets sea water delta formation takes place. This is due to
When river water meets sea water delta formation takes place. This is due to the phenomenon of Options (a) electrophoresis…
8 years ago
The two polypeptide chains present in insulin contain which of the following number
The two polypeptide chains present in insulin contain which of the following number of amino acids Options (a) 18,12 (b)…
8 years ago
Amino acids,Which build up proteins, have both the carboxylic and amino groups
Amino acids,Which build up proteins, have both the carboxylic and amino groups. These amino acids are Options (a) α -…
8 years ago
The hydrogen ion concentration in mol/dm, in a 0.2 M solution of a weak acid
The hydrogen ion concentration in mol/dm, in a 0.2 M solution of a weak acid HA (Ka = 2 x…
8 years ago