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{:("List-I" ,"List-II"),((A) "CC"I(4),P....

`{:("List-I" ,"List-II"),((A) "CC"I_(4),P. "Lewis acid"),((B)AICI_(3),"Q.Lewis base"),((C )NH_(3),R."Bronsted acid"),((D) HCIO_(4) ,S."Bronsted base"),(,T."Neither lewis acid nor Lewis base"):}`

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To solve the problem, we need to match the compounds in List-I with their corresponding classifications in List-II. The classifications include Lewis acid, Lewis base, Bronsted acid, Bronsted base, and neither Lewis acid nor Lewis base. ### Step-by-Step Solution: 1. **Identify the nature of CCl₄ (Carbon Tetrachloride)**: - CCl₄ is a neutral compound and does not have the ability to accept or donate electron pairs. Therefore, it does not act as either a Lewis acid or a Lewis base. - **Match**: CCl₄ → T (Neither Lewis acid nor Lewis base) 2. **Identify the nature of AlCl₃ (Aluminum Chloride)**: - AlCl₃ can accept a pair of electrons due to the presence of an empty p-orbital in aluminum. This makes it a Lewis acid. - **Match**: AlCl₃ → P (Lewis acid) 3. **Identify the nature of NH₃ (Ammonia)**: - NH₃ has a lone pair of electrons on the nitrogen atom, which can be donated to form a bond. Thus, NH₃ acts as a Lewis base. - **Match**: NH₃ → Q (Lewis base) 4. **Identify the nature of HClO₄ (Perchloric Acid)**: - HClO₄ can donate a proton (H⁺) due to the presence of the hydroxyl group (–OH). Therefore, it acts as a Bronsted acid. - **Match**: HClO₄ → R (Bronsted acid) ### Final Matches: - A (CCl₄) → T (Neither Lewis acid nor Lewis base) - B (AlCl₃) → P (Lewis acid) - C (NH₃) → Q (Lewis base) - D (HClO₄) → R (Bronsted acid) ### Summary of Matches: - A → T - B → P - C → Q - D → R
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NH_(3) is a Lewis base as well as Bronsted base. Why?

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Which of the following is neither Bronsted acid nor Bronsted base?

Match list I with List II and select the correct answer using the codes given below the lists {:(List I,,ListII),((a) CS_(2),,(p) "Bent"),((b)SO_(2),,(q)"Linear"),((c )BF_(3),,(r)"Trigonal planar"),((d )NH_(3),,(t)"Trigonal pyramidal"):} Codes :

Statement-1 All Arrhenius acids are also Bronsted acids and Statement-2: All bronsted bases are also Lewis bases.

Comment upon H_(2)O as an Arrhenius acid/base ,Bronsted-Lowry acid/base and Lewis acid /base.

Which of the following species acts as a Lewis acid and also as a Lewis base ?