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The Lassaigne's extract is boiled with c...

The Lassaigne's extract is boiled with conc. HNO_(3)` while testing for halogens . By doing so it

A

Increases the concentration of `NO_(3)^(-)` ions

B

Decomposes `Na_(2)S` and NaCN, if formed

C

Helps in the precipitation of AgCI

D

Increases the solubility product of AgCI

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AAKASH INSTITUTE ENGLISH-ORGANIC CHEMISTRY : SOME BASIC PRINCIPLES AND TECHNIQUES -Assignment(SECTION C)
  1. In Duma's method for estimation of nitrogen 0.35 g of an organic compo...

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

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

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  4. The correct IUPAC name of the compound is

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  5. Which one of the following is most reactive towards electrophillic rea...

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  6. The IUPAC name of the following compound is

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

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

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  9. The state of hybridization of C(2) , C(3), C(5) and C(6) of the] CH, C...

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

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

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

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  13. What should be the required structure for 2-Chloro-4-methylanisole

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

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  15. Which one of the following is most reactive towards electrophilic atta...

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

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

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  18. The IUPAC name of is

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  19. Which amongst the following is the most stable carbocation?

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  20. Which one of the following pairs represent stereoisomerism?

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