Top 150+ Solved Pharmaceutical Organic Chemistry 1 MCQ Questions Answer
Q. Glycerol is a……
a. Primary alcohol
b. Monohydric alcohol
c. Secondary alcohol
d. Trihydric alcohol
Q. Which of the following are isomers…….
a. Methyl alcohol and dimethyl ether
b. Ethyl alcohol and dimethyl ether
c. Acetone and acetaldehyde
d. Propionic acid and propanone
Q. The compound HOH2C - CH2OH is…….
a. Ethane glycol
b. Ethylene glycol
c. Ethylidene alcohol
d. Dimethyl alcohol
Q. Absolute alcohol is…….
a. 100% pure ethanol
b. 95% alcohol + 5% H2O
c. Ethanol + water + phenol
d. 95% ethanol + 5% methanol.
Q. Which of the following is dihydric alcohol …….
a. Glycerol
b. Ethylene glycol
c. Catechol
d. Resorcinol
Q. Which one of the following will produce a primary alcohol by reacting with CH3MgI……..
a. Acetone
b. Methyl cyanide
c. Ethylene oxide
d. Ethyl acetate
Q. The fermentation of starch to give alcohol occurs mainly with the help of ………
a. O2
b. Air
c. CO2
d. Enzymes
Q. Ethanol is prepared industrially by………
a. Hydration of ethylene
b. Fermentation of sugars
c. Both the above
d. None of these
Q. Ethyl alcohol is industrially prepared from ethylene by……..
a. Permanganate oxidation
b. Catalytic reduction
c. Absorbing in H2SO4 followed by hydrolysis
d. Fermentation