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In the Kjeldahl's method for estimation ...

In the Kjeldahl's method for estimation of nitrogen present in a soil sample, ammonia avolved from 0.75 g of sample neutralized 10 mL of 1 M `H_(2)SO_(4)`. The percentage of nitrogen in the soil is

A

37.33

B

45.33

C

35.33

D

43.33

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AAKASH INSTITUTE-ORGANIC CHEMISTRY : SOME BASIC PRINCIPLES AND TECHNIQUES -Assignment(SECTION C)
  1. Which of the following statements is not correct for a nucleophiles?

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  2. In Duma's method for estimation of nitrogen. 0.25 g of an organic comp...

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  3. In the Kjeldahl's method for estimation of nitrogen present in a soil ...

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  4. The structure of isobutyl group in an organic compound is

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  5. Structure of the compound whose IUPAC name is 3-ethyl-2-hydroxy-4-meth...

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  6. Some meta-directing substituents in aromatic substitution are given wh...

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  7. Which of the following compounds will not undergo Friedel-Crafts react...

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  8. Among the following compounds the one that is most reactive towards el...

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  9. In Dumas' method of estimation of nitrogen 0.35 g of an organic compou...

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  10. Considering the state of hybridization of carbon atoms, find out the m...

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  11. The LaSSaigen's extract is boiled with conc. HNO(3) while testing for...

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  12. Which of the following species is not electrophilic in nature ?

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  13. The IUPAC name of the compound CH(3)CH=CHC-=CH is

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  14. The IUPAC name of the compound having the formula CH-=C-CH=CH(2) is

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  15. Which of the following compounds will exhibit cis-trans (geometrical )...

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  16. In the hydrocarbon CH(3)-CH = CH-CH(2) -C = CH The state of hybridizat...

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  17. Acidic strength of (a) H(3)CH (b) H(2)C = CH2 (c ) H-C-=C...

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  18. The general molecular formula, which represents the homologous series ...

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  19. The correct order regarding the electronegativity of hybrid orbitals o...

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  20. Which one of the following pairs represent stereoisomerism?

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