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5 g of NaOH d...

Question

5 g of NaOH dissolved in 100 mL of solution means it is a 5% m/v solution of NaOH.

A

True

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B

False

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Solution

The correct option is A True

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Similar questions

Q. Calculate pH of a solution whose

100

0.2

g NaOH dissolved in it?

100

ml aqueous solution (density

= \frac{5}{3}

g/ml) contain 40% by weight of NaOH. The number of molecules of NaOH dissolved in the above solution is :
[Use :

N_{A} = 6 \times 10^{23}

]

Q. The teacher instructed three students A, B and C respectively to prepare a 50% (mass by volume) solution of sodium hydroxide (

N a O H

). A dissolved 50g of

N a O H

in 100 ml of water, B dissolved 50g of

N a O H

in 100g of water while C dissolved 50g of

N a O H

in water to make 100 ml of solution. Which one of them has made the desired solution?

Q. Question 19
The teacher instructed three students 'A'. 'B' and 'C' respectively to prepare a 50% (mass by volume) solution of sodium hydroxide (NaOH). A' dissolved 50g of NaOH in 100 mL of water. 'B' dissolved 50g of NaOH in 100g of water while C dissolved 50g of NaOH in water to make 100 mL of solution. Which one of them has made the desired solution and why?

Q. Question 19
The teacher instructed three students 'A'. 'B' and 'C' respectively to prepare a 50% (mass by volume) solution of sodium hydroxide (NaOH). A' dissolved 50g of NaOH in 100 mL of water. 'B' dissolved 50g of NaOH in 100g of water while C dissolved 50g of NaOH in water to make 100 mL of solution. Which one of them has made the desired solution and why?

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