Tollens' reagent is an ammoniacal solution of silver:
ANitrate
BChloride
CSulphide
DCarbonate
Answer & Solution
Correct answer: A. Nitrate
1. The reagent is prepared freshly before use.
2. It carries silver in an ammoniacal solution.
3. The salt used is silver nitrate.
_Source: NCERT Class 12 Chemistry Part II, Chapter 12, Aldehydes, Ketones and Carboxylic Acids._
Related questions
Cannizzaro reaction happens with aldehydes that have no:Aldol condensation needs the molecule to carry at least one:A positive iodoform test shows the compound is a methyl:Adding water to alkynes other than ethyne gives:Adding water to ethyne gives which product?Reduction of a carbonyl group using glycol is named after:Zinc amalgam with concentrated hydrochloric acid gives the reduction of:Acyl chloride hydrogenated over palladium on barium sulphate gives the: