A. White
B. Redox potential
C. Black
D. Violet
The most reactive allotropic form of phosphorus is________________? Read More »
Chemistry Mcqs, Diagnostic Test A. Copper sulphate
B. Barium sulphate
C. Cobalt sulphate
D. Nickel sulphate
Which one does not give borax bead test_________________? Read More »
Chemistry Mcqs, Diagnostic Test A. KCI
B. NaCI
C. KCI MgCl2 6H2O
D. Na2CO3. 10H2O
Which is carnalite________________? Read More »
Chemistry Mcqs, Diagnostic Test A. s-1
B. mol dm-3 s-1
C. mol-1 dm3 s-1
D. mol-2 dm6 s-1
Which is the unit of (K) rate constant for zero order reaction ? Read More »
Chemistry Mcqs, Diagnostic Test A. Silver oxide battery
B. Fuel cell
C. Nickel cadmium cell
D. Lead accumulator
Which of the following can be used in laptops ? Read More »
Chemistry Mcqs, Diagnostic Test A. 5.85% NaCl Solution
B. 18.0 % glucose solution
C. 6.0 % urea solution
D. All have same boiling point
Which of the following solution has the highest boiling point ? Read More »
Chemistry Mcqs, Diagnostic Test 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
A. qp = qv
B. qp < qv
C. qp > qv
D. qp = qv / 2
A. O2+2
B. N2-2
C. B2
D. O2-2
Which specie has unpaired electrons in antibonding molecular orbitals_______________? Read More »
Chemistry Mcqs, Diagnostic Test A. n=3 l=2
B. n=3 l=0
C. n=3 l=1
D. n=3 l=3
Quantum number values for 3p orbitals are____________________? Read More »
Chemistry Mcqs, Diagnostic Test