Identify Arrhenius acids and bases among the following- - 1- NaCl amp- 2- HCl- 3- Cu-OH-2 amp- 4- NaOH- 5-H-2SO-4 amp- 6-HNO-3- 7- KOH amp- -1- 2 and 5 are acids and 3- 4 and 7 are bases-2- 3 and 5 are acids and 1- 4- 6 are bases-4- 6 and 7 are acids and the rest are bases-2- 5 and 6 are acids and 3- 4 and 7 are bases-

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Arrhenius Theory of Acids and Bases

Identify Arrh...

Question

Identify Arrhenius acids and bases among the following:
$\begin{matrix} 1. N a C l & 2. H C l 3. C u {(O H)}_{2} & 4. N a O H 5. H_{2} S O_{4} & 6. H N O_{3} 7. K O H \end{matrix}$

1, 2 and 5 are acids and 3, 4 and 7 are bases

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2, 3 and 5 are acids and 1, 4, 6 are bases

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4, 6 and 7 are acids and the rest are bases

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2, 5 and 6 are acids and 3, 4 and 7 are bases

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Solution

The correct option is D
2, 5 and 6 are acids and 3, 4 and 7 are bases

Arrhenius acid should dissociate $H^{+}$ ions on dissolving in water. So, only 2, 5 and 6 are Arrhenius acids.
Arrhenius bases should dissociate in water to form $O H^{-}$ ions. Hence, 3, 4 and 7 are bases.

$\begin{matrix} Substance & Examples Arrhenius Acid & H C l, H_{2} S O_{4}, H N O_{3} Arrhenius Base & C u {(O H)}_{2}, N a O H, K O H \end{matrix}$

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Similar questions

Q. Identify the Arrhenius acids among the following:
1.

N a C l

H C l

C u (O H)_{2}

N a O H

H_{2} S O_{4}

H N O_{3}

K O H

(a) 1, 2, and 5 are acids.
(b) 2, 3, and 5 are acids.
(c) 4, 6, and 7 are acids.
(d) 2, 5, and 6 are acids.

Identify Arrhenius acids and bases among the following:
$\begin{matrix} 1. N a C l & 2. H C l 3. C u {(O H)}_{2} & 4. N a O H 5. H_{2} S O_{4} & 6. H N O_{3} 7. K O H \end{matrix}$

Q. Identify Arrhenius acids and bases among the following:

\begin{matrix} 1. N a C l & 2. H C l 3. C u {(O H)}_{2} & 4. N a O H 5. H_{2} S O_{4} & 6. H N O_{3} 7. K O H \end{matrix}

Identify the Arrhenius acids among the following:

1. NaCl 2. HCl 3. $C u (O H)_{2}$ 4. NaOH

5. $H_{2} S O_{4}$ 6. $H N O_{3}$ 7. KOH

Identify the Arrhenius acids among the following:

1. $N a C l$ 2. $H C l$ 3. $C u (O H)_{2}$ 4. $N a O H$

5. $H_{2} S O_{4}$ 6. $H N O_{3}$ 7. $K O H$

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Identify Arrhenius acids and bases among the following: 1.NaCl2.HCl3.Cu(OH)24.NaOH5.H2SO46.HNO37.KOH

Identify Arrhenius acids and bases among the following:
$\begin{matrix} 1. N a C l & 2. H C l 3. C u {(O H)}_{2} & 4. N a O H 5. H_{2} S O_{4} & 6. H N O_{3} 7. K O H \end{matrix}$