An organic functional group which can likely decolorize a...
An organic functional group which can likely decolorize ammoniacal silver nitrate is?
alkene
alkane
alkyne
alkanol
Correct answer is C
Terminal alkynes react with Tollens reagent (ammoniacal silver nitrate solution) to form silver alkynides as a white precipitate, whereas internal alkynes do not react with Tollens reagent.
2SO2(g) + O2(g) ↔ 2SO3(g) ΔH = -189 kJ mol-1 The equilibrium constant for the reaction ...
A mixture of common salt, ammonium chloride and barium sulphate can best be separated by ...
Which of the following is a form of calcium carbonate? I. limestone II. marble III. chalk Iv. ...
What is the chemical symbol for Californium? ...
The compounds CH3CH2CHO and CH3COCH3 can be distinguished from each other using...
Which of the following substances is the anode in the dry Leclanche cell ? ...
Which of the following will change when a catalyst is added to a chemical reaction? ...