Alcohols Phenols Ethers part 2 Mcqs Chemistry book

FSC Physics MCQs Part 2 Physics Part 1 HSSC Pre Medical Pre Engineering text Book Questions first year and second-year Physics mcqs

Which one of the following is also known as lactic acid?
A. 3-Hydroxy propanoic acid B. 2-Hydroxy propanoic acid
C. 2-hydroxy butanoic acid D. 3-hydroxy butanoic acid
Show Answer
The formula of starch is
A. C12H22O11 B. C6H10O5
C. (C6H10O5)n D. C6H12O6
Show Answer
The process of fermentation of starch involve many enzymes the sequence of enzymes used are
A. Diastase-maltase-zymase B. Zymase-maltase-diastase
C. Maltase-diastase-zymase D. Diastase-zymase-maltase
Show Answer
Which alcohol will undergo elimination reaction to give alkene in the presence of acidic potassium dichromate?
A. Primary alcohol B. Secondary alcohol
C. Tertiary alcohol D. All of above
Show Answer
Treating phenol with formaldehyde in the presence of dilute base forms Bakelite. The process involved is
A. oxidation B. elimination
C. condensation polymerization D. additional polymertization
Show Answer

Learn Anytime Anywhere


Download PLS Mobile App from Google Play Store

Open chat
Can we help you?