A. 0.0002M HCI
B. 0.2 mole of NaCI with 0.2 mole of HNO3
C. 0.4 mole of CH3COOH with 0.4 mole of NaOH
D. 0.4 mole of NH3 with 0.2 mole of HCI
A. KOH
B. NH3
C. PH3
D. BF3
Which of following is not a base______________? Read More »
Chemical Equilibrium, Chemistry McqsA. PCI5 = PCI3 + Cl2
B. N2 + 3H2 = 2NH
C. 2CO + O2 = CO2
D. N2 + O2 = 2NO
In which of the following equilibria will Kc and Kp have the same value ? Read More »
Chemical Equilibrium, Chemistry McqsA. 0
B. 1
C. 2
D. any one
A. No units
B. Units
C. Both A & B
D. None
Kc value has_______________? Read More »
Chemical Equilibrium, Chemistry McqsA. weak
B. strong
C. moderately weak
D. unstable
Conjugated base of a weak acid is_________________? Read More »
Chemical Equilibrium, Chemistry McqsA. buffer solution
B. normal solution
C. standard solution
D. neutral solution
A. brine
B. blood
C. glue
D. solution of CuSO4
Which one of the following is a buffer solution ? Read More »
Chemical Equilibrium, Chemistry McqsA. reactants
B. acid
C. base
D. catalyst
Equilibrium state is achieved quickly by the addition of ________________? Read More »
Chemical Equilibrium, Chemistry McqsA. volume is decreased
B. volume increased
C. heat absorbed
D. no. of moles of specie decreased
