Class 11ChemistryClassification of Elements and Periodicity in PropertiesMix Examples - Classification of Elements and Periodicity in Properties
MediumMatch the items in List-$I$ with the items in List-$II$:
List-$I$ List-$II$ $(A)$ Rubidium $(1)$ Germanium $(B)$ Platinum $(2)$ Radioactive chalcogen $(C)$ Eka-silicon $(3)$ $s$-block element $(D)$ Polonium $(4)$ Atomic number $78$
| List-$I$ | List-$II$ |
| $(A)$ Rubidium | $(1)$ Germanium |
| $(B)$ Platinum | $(2)$ Radioactive chalcogen |
| $(C)$ Eka-silicon | $(3)$ $s$-block element |
| $(D)$ Polonium | $(4)$ Atomic number $78$ |
- A$A-3, B-4, C-1, D-2$
- B$A-3, B-4, C-2, D-1$
- C$A-4, B-3, C-1, D-2$
- D$A-3, B-1, C-4, D-2$
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Similar Questions
Assertion : Best diagonal relationship is shown between $Be$ and $Al$.
Reason : Ionization energy of $Be$ is almost the same as that of $Al$.
Reason : Ionization energy of $Be$ is almost the same as that of $Al$.
DifficultAIIMS 2013
View SolutionWhich of the following statements is $NOT$ correct?
Medium
View SolutionMatch the following elements,given as hints to their first,second ionization enthalpies and electron gain enthalpies.
List-$I$ List-$II$ $i)$ Most reactive non-metal $A$. $\Delta H_1=419, \Delta H_2=3051, \Delta_{Eg} H=-48$ $ii)$ Most reactive metal $B$. $\Delta H_1=1681, \Delta H_2=3374, \Delta_{Eg} H=-328$ $iii)$ Least reactive element $C$. $\Delta H_1=738, \Delta H_2=1451, \Delta_{Eg} H=-40$ $iv)$ Metal forming binary halide $D$. $\Delta H_1=3272, \Delta H_2=5251, \Delta_{Eg} H=+48$
| List-$I$ | List-$II$ |
| $i)$ Most reactive non-metal | $A$. $\Delta H_1=419, \Delta H_2=3051, \Delta_{Eg} H=-48$ |
| $ii)$ Most reactive metal | $B$. $\Delta H_1=1681, \Delta H_2=3374, \Delta_{Eg} H=-328$ |
| $iii)$ Least reactive element | $C$. $\Delta H_1=738, \Delta H_2=1451, \Delta_{Eg} H=-40$ |
| $iv)$ Metal forming binary halide | $D$. $\Delta H_1=3272, \Delta H_2=5251, \Delta_{Eg} H=+48$ |
Match List-$I$ with List-$II$:
List-$I$ List-$II$ $A$. $Al^{3+} < Mg^{2+} < Na^{+} < F^{-}$ $I$. Ionisation Enthalpy $B$. $B < C < O < N$ $II$. Metallic character $C$. $B < Al < Mg < K$ $III$. Electronegativity $D$. $Si < P < S < Cl$ $IV$. Ionic radii
Choose the correct answer from the options given below:
| List-$I$ | List-$II$ |
| $A$. $Al^{3+} < Mg^{2+} < Na^{+} < F^{-}$ | $I$. Ionisation Enthalpy |
| $B$. $B < C < O < N$ | $II$. Metallic character |
| $C$. $B < Al < Mg < K$ | $III$. Electronegativity |
| $D$. $Si < P < S < Cl$ | $IV$. Ionic radii |
Choose the correct answer from the options given below:
DifficultJEE MAIN 2025
View SolutionAn element of atomic weight $40$ has $2, 8, 8, 2$ as the electronic configuration. Which one of the following statements regarding this element is not correct?
Medium
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