Which one of the following is also known as lactic acid ?
Which one of the following is also known as lactic acid ? A. 3-Hydroxy propanoic acidB. 2-Hydroxy propanoic acid C. 2-hydroxy butanoic acid D. 3-hydroxy butanoic acid
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Which one of the following is also known as lactic acid ? A. 3-Hydroxy propanoic acidB. 2-Hydroxy propanoic acid C. 2-hydroxy butanoic acid D. 3-hydroxy butanoic acid
Ethers show functional group isomerism with __________________? A. aldehydes B. ketonesC. alcohols D. carboxylic acid
Which one of the following compound does not have – OH group___________________? A. ethylene glycol B. glycerol C. picric acidD. ethyl acetate
When alcohol reacts with phosphorous halides it geive____________________? A. alkyl halides B. alkyl amine C. alkanes D. alkynes
An alcohol which can be prepared by fermentation is_________________? A. CH3OH B. C3H7OHC. CH3 – CH2 – OH D. C6H5OH
Methyl alcohol is not used__________________? A. As a solvent B. As an antifreezing agentC. As a substitute for petrol D. For denaturing of ethyl alcohol
Which compound shows hydrogen bonding ? A. C2H6 B. C2H5Cl C. CH3OCH3D. C2H5OH
When phenol is heated with concentrated nitric acid the product is________________? A. Picric acid B. o-nitrophenol C. 1 3 5 -trinitro benzene D. p-nitrophenol
The given dissociation constant (Ka) value 1.3×10-10 is of_________________? A. Alcohol B. Acetic acid C. WaterD. Phenol
The distinction test for primary secondary and tertiary alcohol required to react each of them is_________________? A. Cone. HCI and anhydrous SOCl2 B. Cone. HCI and anhydrous CaCl2 C. Cone. HCI and anhydrous PCl2D. Cone. HCI and anhydrous ZnCl2