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Standard IX

Chemistry

Molarity

In what volum...

Question

In what volume of water, 20 g of $N a O H$ is to be dissolved, such that 400 ml of this solution exactly neutralizes 4.9 g of $H_{2} S O_{4}$ ?

1 L

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2 L

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2.5 L

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3 L

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Solution

The correct option is B $2 L$

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Similar questions

Q. 4.0 g of

N a O H

and 4.9 g of

H_{2} S O_{4}

are dissolved in water and volume is made up to 250 mL. The

p H

of this solution is:

22.7 mL

of a

\frac{N}{10} N a_{2} C O_{3}

solution neutralizes

10.2 mL

of dilute

H_{2} S O_{4}

. Find the volume of water to be added to

400 mL

of the same

H_{2} S O_{4}

solution to make its concentration exactly

\frac{N}{10}

Q. 22.7 ml of N/10

N a_{2} C O_{3}

solution neutralizes 10.2 ml of a dilute

H_{2} S O_{4}

. Then the volume of water that must be added to 400 ml of same

H_{2} S O_{4}

to make it exactly N/10 is:

7.3

grams of

H C l

is dissolved in

20

lit solution.

50

ml of this solution is taken in

250

ml flask and water is added up to the mark.

40

ml of this diluted

H C l

solution exactly neutralizes

20

ml of

B a (O H)_{2}

solution.

p H

of given barium hydroxide solution is:

1.575

g of oxalic acid

{(C O O H)}_{2} \cdot x H_{2} O

are dissolved in water and the volume is made upto

250

mL. On titration,

16.68

mL of this solution requires

25

mL of

\frac{N}{15}

N a O H

solution for complete neutralization. The value of

x

is :

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In what volume of water, 20 g of NaOH is to be dissolved, such that 400 ml of this solution exactly neutralizes 4.9 g of H2SO4?

The correct option is B 2 L

In what volume of water, 20 g of $N a O H$ is to be dissolved, such that 400 ml of this solution exactly neutralizes 4.9 g of $H_{2} S O_{4}$ ?

The correct option is B $2 L$