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p-Block Elements - I
hard
Match List$-I$ with List$-II :$
| List$-I$ | List$-II$ |
| $(a)$ $\mathrm{NaOH}$ | $(i)$ Acidic |
| $(b)$ $\mathrm{Be}(\mathrm{OH})_{2}$ | $(ii)$ Basic |
| $(c)$ $\mathrm{Ca}(\mathrm{OH})_{2}$ |
$(iii)$ Amphoteric |
| $(d)$ $\mathrm{B}(\mathrm{OH})_{3}$ | |
| $(e)$ $\mathrm{Al}(\mathrm{OH})_{3}$ |
Choose the most appropriate answer from the option given below :
A
$(a)-(ii), (b)-(ii), (c)-(iii), (d)-(ii), (e)-(iii)$
B
$(a)-(ii), (b)-(iii), (c)-(ii), (d)-(i), (e)-(iii)$
C
$(a)-(ii), (b)-(ii), (c)-(iii), (d)-(i), (e)-(iii)$
D
$(a)-(ii), (b)-(i), (c)-(ii), (d)-(iii), (e)-(iii)$
(JEE MAIN-2021)
Solution
$\mathrm{NaOH} \longrightarrow$ Basic
$\mathrm{Be}(\mathrm{OH})_{2} \longrightarrow$ Amphoteric
$\mathrm{Ca}(\mathrm{OH})_{2} \longrightarrow$ Basic
$\mathrm{B}(\mathrm{OH})_{3} \longrightarrow$ Acidic
$\mathrm{Al}(\mathrm{OH})_{3} \longrightarrow$ Amphoteric
Standard 11
Chemistry
