Identify which of these are basic-i CaCO 3ii N aHCO 3iii NH 3iv KOHv M gCl 2A- i- ii- iv- vB- ivC- i- ii- iii- ivD- iii- iv

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Standard IX

Chemistry

Arrehenius Theory of Acids and Bases

Identify whic...

Question

Identify which of these are basic:
(i) $C a C O_{3}$
(ii) $N a H C O_{3}$
(iii) $N H_{3}$
(iv) $K O H$
(v) $M g C l_{2}$

(i), (ii), (iii), (iv)

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(i), (ii), (iv), (v)

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(iii), (iv)

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(iv)

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Solution

The correct option is A
(i), (ii), (iii), (iv)

Carbonates and bicarbonates, ammonia and hydroxides are basic in nature.

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Similar questions

Q. Identify the basic substances:
(i)

C a C O_{3}

(ii)

N a H C O_{3}

(iii)

N H_{3}

(iv)

K O H

(v)

M g C l_{2}

Q. Which of these substances are basic in nature?
(i)

C a C O_{3}

(ii)

N a H C O_{3}

(iii)

N H_{3}

(iv)

K O H

(v)

M g C l_{2}

Q. Identify which of these are basic:

(i)

C a C O_{3}

(ii)

N a H C O_{3}

(iii)

K O H

(iv)

M g C l_{2}

(v)

N a O H

(vi)

C H_{3} C O O H

Q. Identify the rate of reaction of given compounds in

E_{2}

reactions

Compounds showing cannizaro's reaction are
(i) $C H_{3} C H_{2} C H O$ (ii) $C H C l_{2} C H O$ (iii) $(C H_{3})_{3} C - C H O$ (iv) $C_{6} H_{5} C H O$

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Identify which of these are basic: (i) CaCO3 (ii) NaHCO3 (iii) NH3 (iv) KOH (v) MgCl2

The correct option is A (i), (ii), (iii), (iv) Carbonates and bicarbonates, ammonia and hydroxides are basic in nature.

Identify which of these are basic:
(i) $C a C O_{3}$
(ii) $N a H C O_{3}$
(iii) $N H_{3}$
(iv) $K O H$
(v) $M g C l_{2}$

The correct option is A
(i), (ii), (iii), (iv)

Carbonates and bicarbonates, ammonia and hydroxides are basic in nature.