Question on Addition Reaction
When but-3-en-2-ol reacts with aq. HBr, how many products are formed and what are they?
Question on Nucleophilic Strength
Among CH3-, NH2-, OH- and F- which one is the best Nucleophile?
Question on Photochemical Bromination
What is the relative amounts of 1-bromopropane and 2-bromopropane obtained from the photochemical bromination of propane, if the relative reactivity of 1° : 2° : 3° Hydrogens to photochemical bromination is 1 : 82 : 1600?
Question on Unsaturation
The Molecular formula of an organic compound is C10H16 and takes 2 moles of hydrogen per mole of it. How many rings are likely to be present in its structure?
Question on Photochemical Chlorination
Isopentane, (CH3)2CH.CH2.CH3 can form four isomeric monochloro derivatives on photochemical Chlorination. How many of these are optically active?
Question on Qualitative Analysis
Can Tollen’s Reagent be used to distinguish between methanoic and ethanoic acids?
Question on Organic Reaction
An Organic Compound A of molecular formula C4H10O3 reacts with excess hydrogen bromide to give ethylene dibromide as the only product. What is the name of A?
Question on Nucleophilic Substitution Reaction
Iodide ion is a good nucleophile as well as a good leaving group in nucleophilic substitution reactions. Is this statement true or false?
Question on Electrophilic Aromatic Substitution
The following two methods can be used to convert benzene into ethylbenzene;
1. Reacting benzene with ethyl benzene and aluminium chloride (Friedel Craft’s Alkylation)
2. Reacting benzene with acetyl chloride and aluminium chloride to produce methyl phenyl ketone (Friedel Craft’s Acylation) followed by Clemmensen’s Reduction
Which out of the above two is the best suited method and why?
Question on Ring Opening
Cyclohexane does not undergo ring opening compared to cyclopropane molecule during reactions. Why?
Page 1 of 15
