Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

When CH3CH2CHCl2 is treated with NaNH2. the product formed (a) CH3 – CH = CH2 (b) CH3 – C =_ CH (c) CH3CH2CH(NH2)(Cl) When CH3CH2CHCl2 is treated with NaNH2. the product formed (a) CH3 - CH = CH2 (b) CH3 - C =_ CH (c) CH3CH2CH(NH2)(Cl) December 17, 2020 Category: Uncategorised (JEE Advanced Physics by [...]

An alkyl halide may be converted into an alcohol by (a) Addition (b) Substitution (c) Dehydrohalogenation (d) Elimination An alkyl halide may be converted into an alcohol by (a) Addition (b) Substitution (c) Dehydrohalogenation (d) Elimination December 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

A compound A has a molecular formula C2Cl3OH. It reduces Fehling solution and on oxidation gives a monocarboxylic acid (B). A is obtained by action of chlorine on ethtyl alcohol. A is A compound A has a molecular formula C2Cl3OH. It reduces Fehling solution and on oxidation gives a monocarboxylic acid (B). A is obtained [...]

Reaction to t-butyl bromide with sodium methoxide produces (a) Isobutane (b) Isobutylene (c) Sodium t-butoxide (d) t-butyl methyl ether Reaction to t-butyl bromide with sodium methoxide produces (a) Isobutane (b) Isobutylene (c) Sodium t-butoxide (d) t-butyl methyl ether December 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

When chloroform is exposed to air and sunlight, it gives (a) Carbon tetrachloride (b) Carbonyl chloride (c) Mustard gas (d) Lewsite it gives (a) Carbon tetrachloride (b) Carbonyl chloride (c) Mustard gas (d) Lewsite When chloroform is exposed to air and sunlight December 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

If we use pyrene (CCl4) in the Riemer-Tiemann reaction in place of chloroform, the product formed is (a) Salicylaldehyde (b) Phenolphthalein (c) Salicylic acid If we use pyrene (CCl4) in the Riemer-Tiemann reaction in place of chloroform the product formed is (a) Salicylaldehyde (b) Phenolphthalein (c) Salicylic acid December 17, 2020 Category: Uncategorised (JEE Advanced [...]

2-bromopentane is heated with potassium ethoxide in ethanol. The major product obtained is (a) Pentene -1 (b) cis pentene -2 (c) trans pentene -2 (d) 2-ethoxypentane 2-bromopentane is heated with potassium ethoxide in ethanol. The major product obtained is (a) Pentene -1 (b) cis pentene -2 (c) trans pentene -2 (d) 2-ethoxypentane December 17, 2020 [...]

What happens when CCl4 is treated with AgNO3 (a) NO2 will be evolved (b) A white ppt. of AgCl will be formed (c) CCl4 will dissolve in AgNO3 What happens when CCl4 is treated with AgNO3 (a) NO2 will be evolved (b) A white ppt. of AgCl will be formed (c) CCl4 will dissolve in [...]

Assertion : Addition of Br2 to cis-but-2-ene is stereoselective. Reason : SN^2 reactions are stereospecific as well as stereoselective. Assertion : Addition of Br2 to cis-but-2-ene is stereoselective. Reason : SN^2 reactions are stereospecific as well as stereoselective. December 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Ethyl bromide is industrially prepared from (a) Ethyl alcohol + HBr (b) Ethanol + Br2 (c) Alcohol + HBr (d) None of these Ethyl bromide is industrially prepared from (a) Ethyl alcohol + HBr (b) Ethanol + Br2 (c) Alcohol + HBr (d) None of these December 17, 2020 Category: Uncategorised (JEE Advanced Physics by [...]