For each of the following pair of hydrogen orbitals, indicate which is higher in energy: 3s, 3d

In a hydrogen atom, which orbital is higher in energy than a 3s-orbital?

Which number in each of the following pairs is to the right of the other on the number line?< -3,-37

Which of the following set of quantum numbers shows orbital of highest energy ?

3d-orbitals have

Arrange the following orbitals of H-atom in the increasing order of their energy. 3p_(x),2s,4d_(xy),3s,4p_(z),3p_(y),4s

Indicate which pairs of angles are: Linear pairs.

Write each of the following linear equations in the form ax+by+c=0 and indicate the value of a,b and c in each case x-5=sqrt3y

Write each of the following linear equations in the form ax+by+c=0 and indicate the value of a,b and c in each case 3x=y

Explain, giving reasons, which one of the following pairs exhibits the property indicated : Sc^(3+) or Cr^(3+) exhibits paramagnetism .