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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Solution

Correct option is 'D': 2, 5, and 6 are acids.

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Q. Identify the Arrhenius acids from the following:
1. NaCl 2. HCl 3.

C u (O H)_{2}

4. NaOH
5.

H_{2} S O_{4}

H N O_{3}

7. KOH

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

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Identify the Arrhenius acids among the following: 1. NaCl 2. HCl 3. Cu(OH)2 4. NaOH 5. H2SO4 6. HNO3 7. KOH

Correct option is 'D': 2, 5, and 6 are acids.

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. $K O H$