Question
Which of the following is used in alcoholic
drinks?Solution
 Ethanol is commonly known as Ethyl Alcohol.  Its chemical formula is C2 H5 OH. • Ethanol is a very good solvent. Many compounds that are insoluble in water are soluble in Ethyl Alcohol. It is used in many medicines, such as tincture iodine, cough syrups, etc.  The melting point of Ethanol is - 114° C and the boiling point is 78.37° C, which is very low with respect to water.
The normal pH of human blood is approximately:
_________ is the study of internal structure of the plants.
In angiosperms, double fertilization involves:
Biopiracy refers to:
Which of the following statement is correct?
I. Arteries are the vessels which carry blood away from the heart to various organs of the body <...
Which of the following parts helps in exchange of gases in plants?
The amount of light entering the eye is controlled by the_________.
Match List-I with List-II :
The shared terminal duct for the reproductive and urinary systems in males is:
The method where an ovum is transferred from a donor into the fallopian tube of another female is ____________ .
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