App Logo

No.1 PSC Learning App

1M+ Downloads
Which amo ng following Vitamin have a naphthauinone ring.....?

AVitamin E

BVitamin K

CVitamin D

DVitamine B 12

Answer:

B. Vitamin K


Related Questions:

Which of the following signs indicates that food has been contaminated by dangerous bacteria such as E. Coli or salmonella?
Headquarters of CFTRI?
____ are used in medical research and therapy in many hospitals and universities.
Candies are mainly responsible for the outbreak of
Pink or reddish colour in bread is due to