Get App on

Play Store

Chemistry Mcqs

Which of the following can be used in laptops ?

  • (A)  Silver oxide battery
  • (B)  Fuel cell
  • (C)  Nickel cadmium cell
  • (D)  Lead accumulator
Submitted By :Ali Uppal


Which of the following solution has the highest boiling point ?

  • (A)  5.85% NaCl Solution
  • (B)  18.0 % glucose solution
  • (C)  6.0 % urea solution
  • (D)  All have same boiling point
Submitted By :Ali Uppal


Solubility product of AgCl is 2.0 x 10-10 mol2 dm-6. Maximum Concentration of Ag+1 ions in the solution is__________________?

  • (A)  2.0 x 10-10 mol dm-3
  • (B)  1.414 x 10-5 mol dm-3
  • (C)  1.0 x 10-10 mol dm-3
  • (D)  1.0 x 10-5 mol dm-3
Submitted By :Ali Uppal


Submitted By :Ali Uppal


Submitted By :Ali Uppal


Quantum number values for 3p orbitals are____________________?

  • (A)  n=3 l=2
  • (B)  n=3 l=0
  • (C)  n=3 l=1
  • (D)  n=3 l=3
Submitted By :Ali Uppal


Only London dispersion forces are present among the_________________?

  • (A)  Molecules of water in liquid state
  • (B)  Atoms of helium in gaseous state at high temperature
  • (C)  Molecules of hydrogen chloride gas
  • (D)  Molecules of solid iodine
Submitted By :Ali Uppal


The molecules of CO2 in dry ice form__________________?

  • (A)  Ionic crystal
  • (B)  Covalent crystal
  • (C)  Molecular crystal
  • (D)  Any type of crystal
Submitted By :Ali Uppal


Submitted By :Ali Uppal


When CO2 is made to react with ethy1 magnesium iodide in dry ether followed by acid hydrolysis yields______________?

  • (A)  Carboxylic acid
  • (B)  Ethanoic acid
  • (C)  Propanoic acid
  • (D)  Butanoic acid
Submitted By :Ali Uppal