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100 ml 0.1 M urea solution is diluted up...

100 ml 0.1 M urea solution is diluted upto 200 ml than the molarity is ...............M.

A

0.2

B

0.1

C

0.05

D

0.025

Text Solution

Verified by Experts

The correct Answer is:
C
`M_(1)V_(1) = M_(2)V_(2)`
`0.1xx100=M_(2)xx200 " " :.M_(2)=0.05M`
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KUMAR PRAKASHAN-SOME BASIC CONCEPTS OF CHEMISTRY-Section - C (Multiple Choice Questions (MCQs)) (Darpan.s Exam Oriented MCQs)
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  2. 0.01 mole sucrose dissolve in .......... Litre water so it becomes 0.0...

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  3. 100 ml 0.1 M urea solution is diluted upto 200 ml than the molarity is...

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  4. The formula for calculation of percentage of nitrogen in NH(3) is .......

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  5. One atomic mass unit is how much in comparison of C^(12)?

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  7. 4.9 gm/lit of H(2)SO(4) is given ........... Is normality

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  8. 3N H(3)PO(4) aqu. solution is given = .......... gm/litre.

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  9. In which solution 1 mole acid in 1 litre give 1 N solution ?

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  10. At what temperature ""^(@)C=""^(@)F

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  11. By reduction of 1.27 gm Cu is obtained so what is the weight of oxygen...

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  12. The boiling point of water = ............""^(@)F.

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  14. Molarity of 2N aqu. solution of Ca(OH)(2) is .......... M.

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  15. How many grams of Glucoose in 10% w/v 400 ml solution ?

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  16. % of H in CH(3)COOH= ..........

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  17. The empirical formula of compound is C(2)H(4)O if its molecular mass i...

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  18. Molality is for ...........

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  19. The mass of oxygen in N(2)O(3) and N(2)O(5) is respectively ............

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  20. No. of unit in SI system = ...........

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