Calculate the magnetic moment of a divalent ion in aqueous medium if its atomic number is 25
20 persons are invited for a party. the number of ways in which they and the host can be seated at a circular table y two partocular person can be seated on either side og the host is qual to
Amino acids generally exist in the form of Zwitter ions.
Find the number of 5 letter words that can be formal from word pulse'PULSE' without repetition
Earth’s atmosphere is richest in
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?
If a and b are independent events and P(A)=P(B),P(A∩B)= ∝ then p(B)=_____
If A is sqaure matrix of order 3 such that |A|=3, them the value of |adj A| is ______
An emulsion consists of
Markovnikov reaction is a
Fluorine differs from other halogens in some of its properties. This is due to
Electron belongs to the family of
How many enolizable hydrogens are there in the compound 2-methylcyclohex-2- en -1 -one?
A precipitate is formed if the ionic product is __________?
In the angle of the shadow of a 30 m long pool is 10√3m, then the angle elevation of the sun is