Which ion will have maximum value of heat of hydration ?
Which ion will have maximum value of heat of hydration ?
A. A1+3
B. Cs+
C. Ba+
D. Mg+2
A. A1+3
B. Cs+
C. Ba+
D. Mg+2
A. Cu
B. Cl
C. H
D. Zn
A. volume is decreased
B. volume increased
C. heat absorbed
D. no. of moles of specie decreased
A. Benzyl chloride
B. o – chlorotoluene
C. p – chlorotoluene
D. benzoic acid
A. parts of solute in 1000 parts of solvent
B. parts of solvent in 1000 parts of solute
C. parts of solute in one million parts of solution
D. parts of solvent in one million parts of solute
A. C15H31COOH
B. C13H27COOH
C. C17H33COOH
D. C17H35COOH
A. alum
B. nickel sulphate
C. copper sulphate
D. barium sulphate