Class 12ChemistryPrinciples Related to Practical ChemistryMix Examples of Principles Related to Practical Chemistry
DifficultMatch List-$I$ with List-$II$.
List-$I$ (Complex) List-$II$ (Colour) $A$. $Mg(NH_4)PO_4$ $I$. Brown $B$. $K_3[Co(NO_2)_6]$ $II$. White $C$. $MnO(OH)_2$ $III$. Yellow $D$. $Fe_4[Fe(CN)_6]_3$ $IV$. Blue
Choose the correct answer from the options given below:
| List-$I$ (Complex) | List-$II$ (Colour) |
| $A$. $Mg(NH_4)PO_4$ | $I$. Brown |
| $B$. $K_3[Co(NO_2)_6]$ | $II$. White |
| $C$. $MnO(OH)_2$ | $III$. Yellow |
| $D$. $Fe_4[Fe(CN)_6]_3$ | $IV$. Blue |
Choose the correct answer from the options given below:
- A$A-II, B-III, C-I, D-IV$
- B$A-III, B-IV, C-II, D-I$
- C$A-II, B-IV, C-I, D-III$
- D$A-II, B-III, C-IV, D-I$
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Similar Questions
Prolonged heating is avoided during the preparation of ferrous ammonium sulphate to:
DifficultJEE MAIN 2023
View SolutionWhich of the following statements is incorrect?
Medium
View SolutionMark the correct statement.
Medium
View SolutionMatch Column-$I$ and Column-$II$ with the correct relation:
Column-$I$ Column-$II$ $(i)$ Ammonium phosphomolybdate $(a)$ $(NH_4)_2MoO_4$ $(ii)$ Ammonium phosphate $(b)$ $Mg^{2+} + NH_4OH$ $(iii)$ Mixture of magnesia $(c)$ $H_3PO_4$ $(iv)$ Ammonium molybdate $(d)$ $(NH_4)_3PO_4$ $(v)$ Phosphoric acid $(e)$ $(NH_4)_3PO_4 \cdot 12MoO_3$
| Column-$I$ | Column-$II$ |
|---|---|
| $(i)$ Ammonium phosphomolybdate | $(a)$ $(NH_4)_2MoO_4$ |
| $(ii)$ Ammonium phosphate | $(b)$ $Mg^{2+} + NH_4OH$ |
| $(iii)$ Mixture of magnesia | $(c)$ $H_3PO_4$ |
| $(iv)$ Ammonium molybdate | $(d)$ $(NH_4)_3PO_4$ |
| $(v)$ Phosphoric acid | $(e)$ $(NH_4)_3PO_4 \cdot 12MoO_3$ |
Easy
View SolutionGiven below are two statements:
Statement $I$: Sodium dichromate and potassium dichromate are classified as primary standards in titrimetric analysis.
Statement $II$: Phenolphthalein is a weak base,therefore it dissociates in acidic medium.
Statement $I$: Sodium dichromate and potassium dichromate are classified as primary standards in titrimetric analysis.
Statement $II$: Phenolphthalein is a weak base,therefore it dissociates in acidic medium.
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