$Li$ resembles $Mg$ due to diagonal relationship which is attributed to
- Asame ionic potential
- Bsame value of electron affinity
- Cpenetration of sub-shells
- Didentical effective nuclear charge
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Similar Questions
Match List-$I$ with List-$II$.
List-$I$ (Oxide) List-$II$ (Nature) $A. Cl_2O_7$ $I. Amphoteric$ $B. Na_2O$ $II. Basic$ $C. Al_2O_3$ $III. Neutral$ $D. N_2O$ $IV. Acidic$
Choose the correct answer from the options given below:
| List-$I$ (Oxide) | List-$II$ (Nature) |
| $A. Cl_2O_7$ | $I. Amphoteric$ |
| $B. Na_2O$ | $II. Basic$ |
| $C. Al_2O_3$ | $III. Neutral$ |
| $D. N_2O$ | $IV. Acidic$ |
Choose the correct answer from the options given below:
The diagonal relationship between $Be$ and $Al$ is due to:
The acidic,basic and amphoteric oxides,respectively,are
The increasing order of reactivity among group-$1$ elements is $Li < Na < K < Rb < Cs$ whereas that among group-$17$ elements is $F > Cl > Br > I$. Explain.
Difficult
View SolutionIn which among the following pairs are both the elements metalloids?
Medium
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