Lemon gives sour taste because of
citric acid
tartaric acid
oxalic acid
acetic acid
A.
citric acid
Citric acid is found in lemon. Therefore, lemon gives sour taste.
Glycerine is used as a preservative for fruits and eatable because
it makes them sweet
it acts as an insecticide
it keeps the food moist
All of the above
Parkinson's disease is linked to abnormalities in the levels of dopamine in the body. The structure of dopamine is
Formalin is the commercial name of
formic acid
fluoroform
40% aqueous solution of methanal
para formaldehyde
Antipyretics are used to
relieve pain
bring down body temperature
to bill micro-organisms
to relieve from anxiety
Tranquilisers are also known as
psychosomatic durgs
psychoterapeutic drugs
psychosystolic drugs
None of the above