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p-Nitrophenol and o-nitrophenol can be s...

p-Nitrophenol and o-nitrophenol can be separated by

A

Crystallization

B

Fractional distillation

C

Steam distillation

D

Distillation under reduced pressure

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A mixture of o-nitrophenol and p-nitrophenol can be separated by

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Give the type of isomerism exhibited by each of the following pairs: a. Acetic acid and methyl formate b. o- Nitrophenol and m- nitrophenol c. n- Butance and isobutance d. Maleic and fumaric acid e. Benzyl alcohol and o- methyl phenol f. Propionic acid and methyl acetate g. n- Butyl alcohol and diethyl ether h. 1,1- Dibromoethane and 1,2- dibromoethane

Noble gases can be separated by:

Out of o-nitrophenol and p-nitrophenol, which is more volatile ? Explain?

Out of o-nitrophenol and p-nitrophenol, which is more volatile ? Explain?

Assertion: o- and p -nitrophenol can be separated by steam distillation. Reason: o- nitrophenols have intramolecular hydorgen bonding while p -nitrophenols exists as associated molecules.

Consider the following molecules . A :Anti -pyridine -2-carboxaldoxime B :syn pyridine -2-carboaxaldoxime C : nickel -dimethyl glyoximate D : o-nitrophenol E : p-nitrophenol F : p-salicylaldehyde In which case chelate formation occurs ? .

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AAKASH INSTITUTE ENGLISH-TEST 6-EXAMPLE
  1. The numbers of molecules in 2.89L of gas at 0^(@)C and 1 atmosphere pr...

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  2. In Lassaigne's test the organic compound is fused with Na followed by ...

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  3. p-Nitrophenol and o-nitrophenol can be separated by

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  4. In dumas method for the estimation of nitrogen in an organic compound,...

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  5. The violet colour obtained during test of sulphur in the Lassaigne's t...

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  6. 1.2g of an organic compound on kjeldahlisation evolves NH3 which requi...

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  7. . Which of the following is not an electrophile?

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  8. The numbers of molecules in 12.89L of gas at 0^(@)C and 1 atmosphere p...

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  9. How many gram of H3PO4 would be needed to neutralise 50 gm of Mg(OH)2 ...

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  10. Most reactive alkene towards dil. HCl is

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  11. In Dumas’ method for estimation of nitrogen, 0.3g of an organic compou...

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  12. The number of atom in 7.25g of NH3 is approx:

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  13. The number of atom in 4.25g of CH4 is approx:

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  14. The numbers of molecules in 10.46L of gas at 0^(@)C and 1 atmosphere p...

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  15. Name the elements of the 13th group and give general electronic config...

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  16. The numbers of molecules in 14.96L of gas at 0^(@)C and 1 atmosphere p...

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  17. What is the role of salt-bridge in an electrochemical cell?

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  18. What are dyes? (b)Give an example of sulpha drug. (c)Give one use of...

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  19. Number of dichloroderivatives that can be obtained from n-butane (excl...

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  20. The numbers of molecules in 11.76L of gas at 0^(@)C and 1 atmosphere p...

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