What is the colour change occurring while the conversion of Fe2+⟶ to Fe3+ using KMnO4?
Which one of the following products is obtained on treatment of aniline with nitrous acid?
Fluorine differs from other halogens in some of its properties. This is due to
Clemmensen reduction takes place in the presence of
the value of ∫cot2xdx is________________
The value of cos10° cos30° cos50° cos 70°=__________
Which one of the following elements is found in the free state in nature?
What is the total no. of rare earth metals:
Let n(A) denotes the number of element in set A.if n(A)=P and )B)=q, then how many ordered pairs(a,b) are the with aεA and bεB?
RNA lacks the nitrogen base of
A precipitate is formed if the ionic product is __________?
The specific conductance of 0.01 M aqueous solution of acetic acid is 1. 63 x10-2 S m-1 and the molar conductance at infinite dilution is 390.7x10-4 S m2 mol-1.Calculate the degree of dissociation of the acetic acid solution?