Which one of the following must be greater than x, if x is real number?

Which one of the following has Delta S^(0) greater than zero?

If (AB)/7 > 1/14 and A = B, which of the following must be greater than 1?

Which one of the following covers the greater numbers of organisms?

The energies of the bonds broken in a certain eaction arae greater than the energies of the bonds formed. Which one of the following statements about this reaction must be true?

Which one of the following number is not a real number ?

If x = 2 and y = -1 , which one of the following expression is greater?

Which one among the following exhibits a valency greater than 4?