MCQ
Which among the following species has the highest ionisation potential
- A$B$
- B$Li$
- ✓$Ne$
- D$F$
✓
Answer
Correct option: C.
$Ne$
c
(c) Due to his fullfilled configuration.
(c) Due to his fullfilled configuration.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The following equilibria are given :
$N_2 + 3H_2 \rightleftharpoons 2NH_3 ; K_1$
$N_2 + O_2 \rightleftharpoons 2NO ; K_2$
$H_2 + \frac{1}{2}O_2 \rightleftharpoons H_2O; K_3$
→$N_2 + 3H_2 \rightleftharpoons 2NH_3 ; K_1$
$N_2 + O_2 \rightleftharpoons 2NO ; K_2$
$H_2 + \frac{1}{2}O_2 \rightleftharpoons H_2O; K_3$
The equilibrium constant of the reaction $2N{H_3} + \frac{5}{2}{O_2} \rightleftharpoons 2NO + 3{H_2}O$ in terms of $K_1, K_2$ and $K_3$ is
The name of the product obtained by the addition of $HI$ to propene in presence of peroxide catalyst is
→The product of following reaction will be
Mendeleev classified elements in:
Ratio of energy of photon of wavelength $3000\,\mathop A\limits^o $ and $6000\,\mathop A\limits^o $ is
→Bond angle of $H _2 O$ is :
→The correct order of boiling point is
The total number$(s)$ of stable conformers with non-zero dipole moment for the following compound is (are)
→Predict the product of the following reaction sequence
→ethyne $\xrightarrow[\begin{smallmatrix}
(2)\,\,excess\,I-\,C{{H}_{2}}\,-\,{{(C{{H}_{2}})}_{2}}-\,C{{H}_{3}} \\
(3)\,\,{{H}^{\oplus }}
\end{smallmatrix}]{(1)\,\,excess\,NaN{{H}_{2}}}$
Assertion : Equivalent weight of a base $= \frac{Molecular\, weight}{Acidity}$
Reason : Acidity is the number of replaceable hydrogen atoms in one molecule of the base.
→Reason : Acidity is the number of replaceable hydrogen atoms in one molecule of the base.