Chemistry Mcqs

The carbon-carbon bond strength is maximum in__________?

(A) CH3CH3

(B) CH2=CH2

(C) Benzene

(D) Cyclohexane

Submitted By: Ali Uppal


Which one of the following is caustic potash?

(A) NaOH

(B) KOH

(C) NaCl

(D) NaBH4

Submitted By: Ali Uppal


The PH of Tears is __________?

(A) 7.0

(B) 7.4

(C) 7.8

(D) 8.2

Submitted By: Ali Uppal


The PH of milk is __________?

(A) 6.0

(B) 6.5

(C) 7.0

(D) 7.5

Submitted By: Ali Uppal


The PH of the 1.3 × 10-4 NH4Cl is__________?

(A) 1.3

(B) 4.0

(C) 2.886

(D) 3.886

Submitted By: Ali Uppal


The PH of the 0.0032 M H2SO4 is__________?

(A) 3.2

(B) 4.0

(C) 2.198

(D) 1.0

Submitted By: Ali Uppal


The compound (CH3)3COH according to IUPAC is known as ___________?

(A) Tert-Butanol

(B) 2,2-Dimethyl-propanol

(C) Tert Alcohol

(D) 1,1- Diethylethanol

Submitted By: Ali Uppal


The IUPAC name of HCONH2 is___________?

(A) Methanamide

(B) Methanoylamine

(C) Aminoethanol

(D) Formanide

Submitted By: Ali Uppal


The IUPAC name of ethylene oxide is__________?

(A) Epoxy methane

(B) Oxoethene

(C) Methoxymethane

(D) Oxirane

Submitted By: Ali Uppal


The IUPAC suffix used for _______ NC group?

(A) Cyanide

(B) Isocyanides

(C) Nitrile

(D) Carbylamines

Submitted By: Ali Uppal