ICSE Class 10 Chemistry 2014 Solved Paper

Show Para  Hide Para 
State the conditions required for the following reactions to take place :
© examsiri.com
Question : 45 of 88
 
Marks: +1, -0
Preparation of ethyne from ethylene dibromide.
Solution:
Heating of ethylene dibromide by using alcoholic KOH .
© examsiri.com
Go to Question: