Presence of carbon is essential in___compounds.

[A] : Presence of flavin nucleotide is essential for the activity of some enzymes . [R] : Flavin nucleotide is an activator of these enzymes .

Why is a solution of potassium hydroxide used to absorb carbon dioxide evoled during the estimation of carbon present in an organic compound?

How would-you establish the presences of special element in organic Compound:S.(Write only the process name and concerned chemical reaction)

How would you establish the presence of chlorine in an organic compound. (Write only the process name and give chemical reaction).

Iron is an essential component of______

Which reagent is used to detect the presence of hydrogen in an organic compound?

Generally transition elements and their salts are coloured due to the presence of unpaired electrons in metal ions. Which of the following compounds are coloured -

How will you detect the. presence of sulphur in an organic compound?