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Important Questions: The chemistry involved in the titrimetric exercises: acids, bases and the use of indicators, oxalic-acid vs KMnO4, Mohr's salt vs KMnO4 for JEE

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Part of Principles Related to Practical Chemistry in JEE Main Chemistry.

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Q1ChemistryUnit 20: Principles Related to Practical Chemistry

The indicator used in iodometric titrations is

Q2ChemistryUnit 20: Principles Related to Practical Chemistry

0.1 N

solution of sodium carbonate is titrated with

0.1 N

solution of sulphuric acid. The best indicator to be used for this titration is:

Q3ChemistryUnit 20: Principles Related to Practical Chemistry

Select correct statement(s): This question has multiple correct options

Q4ChemistryUnit 20: Principles Related to Practical Chemistry

In the titration of ferrous ammonium sulphate and potassium dichromate, the external indicator used is:

Q5ChemistryUnit 20: Principles Related to Practical Chemistry

Mohr salt,

\boldsymbol{F} \boldsymbol{e} \boldsymbol{S} \boldsymbol{O}_{4} \cdot\left(\boldsymbol{N} \boldsymbol{H}_{4}\right)_{2} \cdot \boldsymbol{S} \boldsymbol{O}_{4}

6 H_{2} O,

is preferred over

F e S O_{4} \cdot 7 H_{2} O

for standardization of

K M n O_{4}

solution because:

Q6ChemistryUnit 20: Principles Related to Practical Chemistry

Starch can be used as an indicator for the detection of traces of?

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