iran-konkur 2024 Q102

iran-konkur · Other · konkur-riazi_1403_ordibehesht_specialized Not Maths
102. Considering the partial periodic table below, which of the following statements about the compound formed from the combination of the two given elements (under appropriate conditions) is correct?
[Figure: Partial periodic table with elements A, D, E, Z, J, G marked in various positions]
A: Lattice enthalpy: $G < D$ and $J < D$ B: Boiling point: $A > Z < E$ and $E$
C: Polar diatomic: $Z > E > G$ and $A$ D: Number of covalent bonds: $J > A$ and $G > Z$
(1) ``A'' and ``B'' (2) ``A'' and ``D'' (3) ``B'' and ``C'' (4) ``B'', ``C'' and ``D''
\textbf{102.} Considering the partial periodic table below, which of the following statements about the compound formed from the combination of the two given elements (under appropriate conditions) is correct?

\textit{[Figure: Partial periodic table with elements A, D, E, Z, J, G marked in various positions]}

\textbf{A:} Lattice enthalpy: $G < D$ and $J < D$ \hfill \textbf{B:} Boiling point: $A > Z < E$ and $E$

\textbf{C:} Polar diatomic: $Z > E > G$ and $A$ \hfill \textbf{D:} Number of covalent bonds: $J > A$ and $G > Z$

(1) ``A'' and ``B'' \hfill (2) ``A'' and ``D'' \hfill (3) ``B'' and ``C'' \hfill (4) ``B'', ``C'' and ``D''