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Reaction of Acids with Metal Carbonate

State which o...

Question

State which of the following methods is generally used for preparing the $N a C l$ salts.
1: Neutralisation-insoluble base & dilute acid.
2: Neutralisation-alkali & dilute acid.
3: Simple displacement-active metal & dilute acid.
4: Direct combination.
5: Precipitation [double decomposition].

A

1

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B

2

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C

3

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D

4

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Solution

The correct option is A 2
$N a O H + H C l \to N a C l + H_{2} O$

Hence the correct option is Neutralization - alkali & dilute acid.

Hence, the correct option is $(B)$

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State which of the following methods is generally used for preparing the

C u (N O_{3})_{2}

1: Neutralisation-insoluble base & dilute acid.

2: Neutralisation-alkali & dilute acid.

3: Simple displacement-active metal & dilute acid.

4: Direct combination.

5: Precipitation [double decomposition].

Q. Which of the following methods is generally used for preparing

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1 : Neutralisation - insoluble base & dilute acid

2 : Neutralisation - alkali & dilute acid

3 : Simple displacement - active metal & dilute acid

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Q. STATE WHICH OF THE FOLLOWING METHODS IS GENERALLY USED FOR PREPARATION OF THE SALTS 1-5 GIVEN BELOW:
A. Neutralisation (insoluble base and dilute acid)
B. Neutralisation (Alkali and dilute acid)
C. Simple displacement (active metal and dilute acid)
D. Direct combination
E. Precipitation (double decomposition)

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3. NaCl
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1: Neutralisation - insoluble base & dilute acid

2: Neutralisation - alkali & dilute acid

3: Simple displacement - active metal & dilute acid

4: Direct combination

5: Precipitation [double decomposition]

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Reaction of Acids with Metal Carbonate

Standard VII Chemistry

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