JEE MainChemistryPractical Organic ChemistryMCQ+4 / −1
The reagent neutral ferric chloride is used to detect the presence of
- Asulphide ion and alcoholic OH group.
- Bacetate ion and phenolic OH group.
- Csulphide ion and phenolic OH group.
- Dacetate ion and alcoholic OH group.
More from Practical Organic Chemistry
- An organic compound with 51.6% sulfur is heated in a Carius tube. The amount of this compound which will form 0.752 g of barium sulphate is 10 1 g. (Given molar mass of barium sulphate 233 g mol 1)…2022 · Numerical
- Match List - I with List - II : The correct match is : Includes table2021 · MCQ
- In Duma's method of estimation of nitrogen, 0.1840 g of an organic compound gave 30 mL of nitrogen collected at 287 K and 758 mm of Hg pressure. The percentage composition of nitrogen in the compound is . (Round…2021 · Numerical
- In the above reaction, 3.9 g of benzene on nitration gives 4.92 g of nitrobenzene. The percentage yield of nitrobenzene in the above reaction is %. (Round off to the Nearest Integer). (Given atomic mass : C : 12.0… Includes diagram2021 · Numerical
- Reagent, 1-napthylamine and sulphanilic acid in acetic acid is used for the detection of2021 · MCQ
- An inorganic Compound 'X' on treatment with concentrated produces brown fumes and gives dark brown ring with in presence of concentrated . Also Compound 'X' gives precipitate 'Y', when its solution in dilute …2021 · MCQ
- In Carius method, halogen containing organic compound is heated with fuming nitric acid in the presence of :2021 · MCQ
- Methylation of 10 g of benzene gave 9.2 g of toluene. Calculate the percentage yield of toluene . (Nearest integer)2021 · Numerical