Which one does not give borax bead 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. 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 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
Only London dispersion forces are present among the_________________? Read More »
Chemistry Mcqs, Diagnostic Test