Examlex
Q1: Select the best Lewis structure for P<sub>2</sub>I<sub>4</sub>.
Q14: In neutral atoms,the 3d orbitals have higher
Q23: Which one of the following sets of
Q23: Which of the following oxides will be
Q23: A solution is prepared by adding
Q63: Select the correct name for the following
Q67: Select the diamagnetic ion.<br>A)Cu<sup>2+</sup><br>B)Ni<sup>2+</sup><br>C)Cr<sup>3+</sup><br>D)Sc<sup>3+</sup><br>E)Cr<sup>2+</sup>
Q71: The reaction CH<sub>3</sub>NC(g) <span class="ql-formula"
Q84: The substance HClO<sub>4</sub> is considered<br>A)a weak acid.<br>B)a
Q93: Which of the following substances has