MCQ
Diagonal relationship is shown by:
- AB−S
- BLi−Mg
- CMg−Ca
- DS−Se
✓
Answer
- Li−Mg
Explanation:
As we move across the period, the size of atoms decreases and as we move down the group, the size of the atoms gradually increases. The diagonal relationship is due to the similarity in size of the atoms.
Diagonal relationship in the periodic table.
For example, Boron and silicon are both semiconductors that generate halides that are hydrolysed in water and have acidic oxides.
Therefore, Diagonal relationship is shown by Li−Mg.
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
Which of following reaction does not involve either oxidation or reduction
For a phase change, ${H_2}O(l)\underset {{0^{\,o}}C,\,1\,bar} \longleftrightarrow {H_2}O(s)$
→The solublity of $\mathrm{BaSO}_{4}$ in water $2.42 \times 10^{3}\; \mathrm{gL}^{-1}$ at $298 \;\mathrm{K} .$ The value of solubility product $\left(\mathrm{K}_{\mathrm{sp}}\right)$ will be (Given molar mass of $\mathrm{BaSO}_{4}=233\; \mathrm{g} \;\mathrm{mol}^{-1}$ )
→The compound $\begin{array}{*{20}{c}}
{C{H_{3\,\,}}\,\,\,\,\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3} - C = CH - C{H_3}}
\end{array}$ on reaction with $NaI{O_4}$ in the presence of $KMn{O_4}$ gives
→{C{H_{3\,\,}}\,\,\,\,\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3} - C = CH - C{H_3}}
\end{array}$ on reaction with $NaI{O_4}$ in the presence of $KMn{O_4}$ gives
Which one is electrophilic addition
How many number of optically active isomers are possible for $2,3-$ dibromo butane $1,4-$ dioic acid ?
→A piston filled with $0.04\, mol$ of an ideal gas expand reversibily from $50.0 \,mL$ to $375\, mL$ at a constant temperature of $37\,^oC$. It absorbs $208\, J$ of heat in this process. The value of $q$ and $w$ for the process will be:- $(R = 8.314\, J / mol\, K)$ (ln $7.5 =2.01)$
→Atomic number of Bismuth is:
$\,$
→Maximum number of spectral lines possible when an electron jumps from $5^{th}$ excited state to ground state in a sample containing only one Hydrogen atom will be
→