Elimination Reaction

Q. isopentane + cl2 in sunlight major product of the reaction is

Q.

To which of the following four types does this reaction belong $B^{-}+R-A^{-}\to B-R+\stackrel{..}{A^{-}}$

1. Unimolecular electrophilic substitution

2. Bimolecular electrophilic substitution

3. Unimolecular nucleophilic substitution

4. Bimolecular nucleophilic substitution

Q. In the reaction sequence CHCl_3\overset{Air/hν}{→ X \overset{C_6H_6/AlCl_3(anh) excess}{→ Y}} The product Y is (1) COCl_2 (2) C_6H_5-CO-C_6H_5 (3) C_6H_5CHO (4) C_6H_5CO_{

Q. Complete Reaction of alkyne with grignards reagent

Q. 17. which one of the following compounds will give thermodynamically as well as kinetically controlled product with HBr ?Options: CH3-CH= CH2 CH3-CH= CH-CH3 CH3-CH2-CH=CH-CH= CH2

Q. Explain preparation of alkyne with mechanism?

Q. 8. Phosphorus pentoxide on treatment with excess of water followed by excess of ammonium hydroxide form diammonium hydrogen phosphate. If 100g of diammonium hydrogen phosphate is formed then find out the mass of phosphorus pentoxide initially taken

Q. 1°, 2°, 3° and 4° carbon atoms meaning

Q. Explain with reason. Do acyl chloride undergoes nucleophilic substitution reaction or nucleophilic addition reaction more readily?

Q. Solve this:
19. In the following reaction CH₃-ONa + CH3-CH₂-Cl$\stackrel{}{\to }$ Product is:
(A) CH₃-O-CH₃ (B) CH₂=CH₂ (C) CH₃-CH₂-O-CH₃ (D) CH₃-CH₃ ​

Q. What will be the product formed if Alkane + alkene in the presence of sulphuric acid

Q. Consider the following reactions:
A. $\left(C{H}_3{)}_{3}CCH\right(OH)C{H}_3\stackrel{\text{conc.}{H}_{2}S{O}_4}{\to }$
B. $\left(C{H}_3{)}_{2}CHCH\right(Br)C{H}_3\stackrel{\text{alc.}KOH}{\to }$
C. $\left(C{H}_3{)}_{2}CHCH\right(Br)C{H}_3\stackrel{(C{H}_3{)}_3{O}^{-}{K}^{+}}{\to }$

D.

Which of these reaction(s) will not produce Saytzeff product?

1. B and D
2. D only
3. A, C and D
4. C only