A. Cl2 > Br2> I2
B. Br2> Cl2> I2
C. I2> Br2> Cl2
D. I2> Cl2> Br2
The correct order of reducing abilities of hydrides of V group elements is
The number of sigma and pi bonds in peroxodisulphuric acid are, respectively
"Fluorosis" disease is caused due to the reaction of ________ with excess of fluoride in the body
Two oxides of nitrogen,NO and NO2 react together at 2530K and form a compound of nitrogen X.X reacts with water to yield another compound of nitrogen Y.The shape of the anion of Y molecule is