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45 g of ethylene glycol (C(2) H(6)O(2))...

45 g of ethylene glycol `(C_(2) H_(6)O_(2))` is mixed with 600 g of water. The freezing point of the solution is `(K_(f)` for water is 1.86 K kg `mol^(-1)` )

A

273.95 K

B

270.95 K

C

370 . 95 K

D

373.95 K

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The correct Answer is:
B
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NCERT FINGERTIPS ENGLISH-PRACTICE PAPER -3-Practice Paper 3
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  4. Which one of the following statements is incorrect ?

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  5. Pick up to correct statement .

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  6. How many p =O bonds and P - OH bonds (respectively )are present in o...

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  7. When phenol is treated with Br(2)-water, the product is

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  8. Match the column I with column II and mark the appropriate choice .

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  9. Which of the following reaction will not give primary amine ?

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  10. In the following question, a statement of assertion is followed by a s...

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  11. Which of the following is not a colloid ?

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  12. Which of the following is not a natural polymer ?

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  13. 45 g of ethylene glycol (C(2) H(6)O(2)) is mixed with 600 g of water....

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  14. Which of the following pairs of compounds is expected to exhibit same ...

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  15. A solid has a b.c.c. structure . If the distance of closest approach b...

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  16. Which of the following statement is incorrect ?

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  17. 1% aqueous solution of Ca(NO(3))(2) has freezing point

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  18. XeF(4) reacts violently with water to give

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  19. Pick up the correct statement

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  20. Which of the following has highest coagulating power for As(2)S(3) sol...

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