The Chemistry Involved in the Titrimetric Exercises NEET Questions

Organic Chemistry - Principles of Practical Chemistry

The Chemistry Involved in the Titrimetric Exercises MCQ Questions


1.
What is the endpoint in acid-base titration usually indicated by?
A.
Color change of indicator
B.
Boiling point
C.
pH = 7
D.
Precipitate formation
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ANSWER :
A. Color change of indicator
2.
Which indicator is suitable for strong acid vs strong base titration?
A.
Phenolphthalein
B.
Methyl orange
C.
Litmus
D.
Bromothymol blue
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ANSWER :
D. Bromothymol blue
3.
In a redox titration involving KMnO₄, what acts as the oxidizing agent?
A.
KMnO₄
B.
H₂SO₄
C.
Fe²⁺
D.
K₂Cr₂O₇
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ANSWER :
A. KMnO₄
4.
Which solution is commonly used to standardize sodium thiosulphate?
A.
Potassium dichromate
B.
Hydrochloric acid
C.
Iodine
D.
Sodium carbonate
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ANSWER :
C. Iodine
5.
The equivalent weight of an acid is defined as the mass of acid that gives how many moles of H⁺?

NEET - 2015

A.
1
B.
2
C.
3
D.
4
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ANSWER :
A. 1
6.
Which of the following is not a primary standard substance?
A.
NaOH
B.
K₂Cr₂O₇
C.
Oxalic acid
D.
Mohr's salt
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ANSWER :
A. NaOH