x
Select Test Select Question Types

Subject - Chemistry:

Basics

MCQ - 381-2567

Question:

25 mL of a solution of barium hydroxide on titration with 0.1 molar solution of hydrochloric acid gave titer value of 35 mL. The molarity of barium hydroxide solution was:

  1. 0.07
  2. 0.14
  3. 0.28
  4. 0.14

Correct Answer: A

Explanation:

The correct option is '1'.
The reaction involved in the titration is:

6 Dup 1 -56585660
The equation that is used to find the molarity of unknown solutions in titrations is:
7 Dup 1 -92609000

WhereM1 and M2 are, respectively, the molarities of Ba(OH)2&HCl solutions.
V1 and V2 are, respectively, the volumes of Ba(OH)2&HCl solutions.
n1 = Stoichiometric coefficient of Ba(OH)2= 1
n2 = Stoichiometric coefficient of HCl = 2
Therefore: molarity of barium hydroxide solution,

8 Dup 1 -74189944

Previous Question
Next Question
Back to Section

Record Performance

645 MCQ for effective preparation of the test of Basics of Chemistry section.

Read the MCQ statement: 25 mL of a solution of barium hydroxide on titration with 0.1 molar solution of hydrochloric acid gave titer value of 35 mL. The molarity of barium hy .... ide solution was: , keenly and apply the method you have learn through the video lessons for Basics to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 381-2567.

How to Answer

Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

Share This Page

Full Films
Full Films
TV Serials
TV Serials
Short Films
Short Films
Upcoming Films
Upcoming Films