Anhydrous ALCl₃ is covalent however,when it is dissolved in water hydrared ionic species are

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p-Block Elements - I

hard

Anhydrous $ALCl_3$ is covalent however,when it is dissolved in water hydrared ionic species are formed. This transformation is owing to

the trivalent state of $Al$

the large hydration energy of $Al^{3+}$

the low hydration energy of $Al^{3+}$

the polar nature of water

Solution

When $AlCl _3$ dissolves in water, it dissociates into cation and anion. And due to hydration of these ions compound; it dissolves in water so this happens due to large hydration energy of ions.

Standard 11

Chemistry

When aqueous solution of borax is acidified with hydrochloric acid, a white crystalline solid is formed which is soapy to touch. Is this solid acidic or basic in nature ? Explain.

medium

Which of the following equation is not correctly matched

medium

Write balanced equations for:

$(i)$ $BF _{3}+ LiH \rightarrow$

$(ii)$ $B _{2} H _{6}+ H _{2} O \rightarrow$

$(\text { iii }) NaH + B _{2} H _{6} \rightarrow$

$(i v) H_{3} B O_{3} \stackrel{\Delta}{\longrightarrow}$

$( v ) Al + NaOH \rightarrow$

$( v i ) B _{2} H _{6}+ NH _{3} \rightarrow$

medium

Which of the following oxides is acidic in nature?

easy

White fumes appear around the bottle of anhydrous aluminium chloride. Give reason.

easy

Anhydrous $ALCl_3$ is covalent however,when it is dissolved in water hydrared ionic species are formed. This transformation is owing to

Solution

Similar Questions

When aqueous solution of borax is acidified with hydrochloric acid, a white crystalline solid is formed which is soapy to touch. Is this solid acidic or basic in nature ? Explain.

Which of the following equation is not correctly matched

Write balanced equations for: $(i)$ $BF _{3}+ LiH \rightarrow$ $(ii)$ $B _{2} H _{6}+ H _{2} O \rightarrow$ $(\text { iii }) NaH + B _{2} H _{6} \rightarrow$ $(i v) H_{3} B O_{3} \stackrel{\Delta}{\longrightarrow}$ $( v ) Al + NaOH \rightarrow$ $( v i ) B _{2} H _{6}+ NH _{3} \rightarrow$

Which of the following oxides is acidic in nature?

White fumes appear around the bottle of anhydrous aluminium chloride. Give reason.

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Write balanced equations for:

$(i)$ $BF _{3}+ LiH \rightarrow$

$(ii)$ $B _{2} H _{6}+ H _{2} O \rightarrow$

$(\text { iii }) NaH + B _{2} H _{6} \rightarrow$

$(i v) H_{3} B O_{3} \stackrel{\Delta}{\longrightarrow}$

$( v ) Al + NaOH \rightarrow$

$( v i ) B _{2} H _{6}+ NH _{3} \rightarrow$