Questions asked by Neha B.

• Back to user's profile
• The half life of a radioactive isotope is 4 years. Starting with 5 gram of a sample of this isotope, how much would remain after 10 years?
  
• Between keto and aldehyde groups, which one reacts readily with methyl magnesium bromide and why?
  
• How can you synthesize the following compounds with the help of Grignard reagent (1) 3-methyl pentan-3-ol; (2) Acetaldehyde?
  
• Ethylamine is more basic than acetanilide.explain?
  
• Name a compound which has no chiral carbon yet it is chiral?
  
• PH scale lies between 0 to 14 explain?