0
0.2% of anthrone was dissolved in 100ml of conc H2SO4.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
How can you prepare borsches reagent in the lab?
how do you prepare borches reagent
How do you prepare Gilman reagent?
See the link below for details
Why can't you prepare and store tollens' reagent in advance for tests?
Tollen's reagent will dry out if un-used. Also Tollen's reagent contains the complex Ag(NH3)2 OH, which is explosive when dry.
Substances which are ve to anthrone test?
The anthrone test, tests for carbohydrates. The positive indicator is glucose since glucose is one of the most common monosaccarides and is found in many polysaccarides. Anthrone tests positive for fructose, ribose, maltose, and sucrose.
How do manufacturers decide which reactant to use in excess in a chemical reaction?
The cheaper reagent is usually the reagent that is used in excess. This procedure is purely for economic reasons.
Why anthrone reagent needs to be kept cold before using?
Anthrone reagent is prepared in concentrated sulfuric acid. Adding reagents to acid causes immediate dissociation of the reagent and releases heat. If your solution weren't cold, it could generate enough heat to blow out of the flask or bottle.
How can you prepare borsches reagent in the lab?
how do you prepare borches reagent
How do you prepare chromic acid reagent?
alwase
How top prepare liberman buchard spraying reagent for sterols?
liberman buchard spray reagent
How do you prepare kedd's reagent?
card. + Kedde's reagent (3,5- dinitrobenzoic acid + NaOH → violet colour.
How do you prepare organometallic compounds?
By using grignard reagent
How do you prepare millions reagent?
antioxident BY USE U.V
How do you prepare Gilman reagent?
See the link below for details
How do you prepare hager reagent?
It is the Saturated solution of Picric Acid and is used to test the presence of alkaloids. Alkaloids give yellow ppt. with Hager's reagent.
Why can't you prepare and store tollens' reagent in advance for tests?
Tollen's reagent will dry out if un-used. Also Tollen's reagent contains the complex Ag(NH3)2 OH, which is explosive when dry.
How do manufacturers decided which reaction to use in excess in a chemical reaction?
The cheaper reagent is usually the reagent that is used in excess. This procedure is purely for economic reasons.
Substances which are ve to anthrone test?
The anthrone test, tests for carbohydrates. The positive indicator is glucose since glucose is one of the most common monosaccarides and is found in many polysaccarides. Anthrone tests positive for fructose, ribose, maltose, and sucrose.
