A. alkene
B. alkane
C. alkyne
D. alkanol

Correct Answer:

Option C – alkyne


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.

SEE ALSO  What is the pH of 0.001 mol dm-³ solution of sodium hydroxide?

Copyright warnings! Do not copy.