Which of the following will not give test for Cl- with AgNO3(aq) at 250C?
Amino acids generally exist in the form of Zwitter ions.
In the angle of the shadow of a 30 m long pool is 10√3m, then the angle elevation of the sun is
In comparison to a 0.01 M solution of glucose, the depression in freezing point of a 0.01 M MgCl2 solution is ________ .
An emulsion consists of
Find the sum and product of the root for the quadratic equation x2+4=0
A tower of 45 cm high costs a shadow of 12 cm, then the angle of elevation of the dun is
Calculate the value of ∫1 (tan-1x/1+x2) dx
The equation of the straight line which passes through the point (-5,4) and is such that the position of it between them is divided by the given point in the ratio 1:2: is_____.