Organic Oxidation & Reduction Reactions questions
697 published questions with worked solutions.
- Cyclohexene on reaction with OsO_4 followed by reaction with NaHSO_3 gives [OJEE 2005]
- 1-Methylcyclohexene on reductive ozonolysis yields [OJEE 2005]
- Which will react with NaBH_4? [OJEE 2006]
- What are the products obtained upon ozonolysis of pent-2-ene?
- (CH_3)_2C=CH-CH_3 (2-methylbut-2-ene) is treated with boiling KMnO_4 (or NaIO_4); the product is
- Which of the following will give *trans*-diols?
- Knowing the number and arrangement of carbon atoms in the aldehyde and ketone products of ozonolysis, the structure of the...
- Methylenecyclopentane (a cyclopentane ring with an exocyclic =CH_2) on ozonolysis gives
- The treatment of ethene with cold, dilute, alkaline potassium permanganate produces
- (A) alkene (drawn as a branched alkene, e.g. 2-methylhept-2-ene) , and the alkene KMnO _4 a ketone + a hydroxy-ketone. Identify...
- Alkyne C_7H_ 12 , when treated with alkaline KMnO_4 followed by acidification with HCl, gives a mixture of (CH_3)_2CHCOOH +...
- The reduction of an alkyne to an alkene using lithium metal in liquid ammonia as solvent results in
- The reduction of an alkyne to an alkene using Lindlar's catalyst results in
- CH_3-C C-CH_3 Lindlar's catalyst A, the compound A is
- Birch reduction of benzene (Na/liq. NH_3, with an alcohol as proton source) gives
- Compound A on oxidation with OsO_4/NaIO_4 gives hexanedial, OHC(CH_2)_4CHO. The structure of A is
- CH_3C –CH_2CH_3 (I) X CH _3–C(=O)–C(=O)–CH_3 (a 1,2-diketone). The reagent X is
- Statement 1: Acetylene is converted into formic acid with cold and alkaline KMnO_4. Statement 2: Acetylene is converted into...
- A ( C _4 H _6) [ 1 mol ] H _2, Ni B ( C _4 H _8) [ Zn ] O _3/ H _2 O CH _3 CHO (only) . A and B are
- Consider the alkyne CH_3–C –CH_3 (but-2-yne). Which set of reaction conditions converts it predominantly into the *cis*-alkene...
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