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A solution is prepared by dissolving 10 ...

A solution is prepared by dissolving 10 g of KOH in 100 ml of solution . Its molarity is

A

4.0 M

B

1 .09 M

C

1.78 M

D

2.50 M

Text Solution

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The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-SOME BASIC CONCEPTS OF CHEMISTRY -ASSIGNMENT SECTION A (Objective Type Questions (One option is correct))
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  7. The number of particles presents in 1 mol of nitrogen atom are

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  9. Which of the following is correct ?

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  10. What weight in grams is represented by 1.5 moles of sulphur dioxide ?

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  11. The number of atoms in 20 g of SO(3) is approximately

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  12. A solution is prepared by dissolving 10 g of KOH in 100 ml of solution...

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  13. How many grams of NaOH are present in 250 mL of 0.5 M NaOH solution ?

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  15. Which of the following methods of expressing concentration varies with...

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  16. Which of the following is incorrect according to Dalton's atomic theor...

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  17. What is the molarity of NaOH solution if 250 mL of it contains 1 mg of...

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  18. The percentage of nitrogen in HNO(3) is

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  20. The correct relationship between molecular mass (M) and vapour (VD) is

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