(A) PT=nRV
(B) PV=nRT
(C) P=nRT
(D) T=nV/R
Tag: Chemistry mcqs
Carboxylic acids are water soluble because they:
(A) Have hydrogen bonding
(B) Are more reactive
(C) Have a low melting point
(D) Have a high density
The identification test for ketones is:
(A) Fehling’s solution test
(B) Benedict’s solution test
(C) Sodium nitro prusside
(D) Tollens test
Cannizaro reaction is given by?
(A) Formaldehyde
(B) Acetaldehyde
(C) Acetone
(D) Butanone
Phenol has the following characteristics and physical properties:
(A) Colorless crystalline, Deliquescent solid
(B) Colorless amorphous solid
(C) Colorless crystalline solid
(D) Colorless amorphous deliquescent solid
Lucas test is used for the identification of:
(A) Alkenes
(B) Alcohols
(C) Carboxylic acids
(D) Alkyl halides
Benzene can be formed from phenol in which of the following reactions?
(A) Reduction with alkali
(B) Reduction with zinc
(C) Reduction with acids
(D) Reduction with hydrogen in the presence of Ni
Geometric isomerism is exhibited by:
(A) Alkenes
(B) Alkynes
(C) Ethers
(D) Alcohols