1
WB JEE 2024
MCQ (Single Correct Answer)
+1
-0.25
Change Language

Correct solubility order of $$\mathrm{AgF}, \mathrm{AgCl}, \mathrm{AgBr}, \mathrm{AgI}$$ in water is

A
$$ \mathrm{AgF}<\mathrm{AgCl}>\mathrm{AgBr}>\mathrm{AgI} $$
B
$$ \mathrm{AgI}<\mathrm{AgBr}<\mathrm{AgCl}<\mathrm{AgF} $$
C
$$ \mathrm{AgF}<\mathrm{AgI}<\mathrm{AgBr}<\mathrm{AgCl} $$
D
$$ \mathrm{AgCl}>\mathrm{AgBr}>\mathrm{AgF}>\mathrm{AgI} $$
2
WB JEE 2024
MCQ (Single Correct Answer)
+1
-0.25
Change Language

What will be the change in acidity if

(i) $$\mathrm{CuSO}_4$$ is added in saturated $$(\mathrm{NH}_4)_2 \mathrm{SO}_4$$ solution

(ii) $$\mathrm{SbF}_5$$ is added in anhydrous $$\mathrm{HF}$$

A
increase, increase
B
decrease, decrease
C
increase, decrease
D
decrease, increase
3
WB JEE 2024
MCQ (Single Correct Answer)
+1
-0.25
Change Language

Number of moles of ions produced by complete dissociation of one mole of Mohr's salt in water is

A
3
B
4
C
5
D
6
4
WB JEE 2024
MCQ (Single Correct Answer)
+2
-0.5
Change Language

$$\mathrm{pH}$$ of $$10^{-8}(\mathrm{M}) \mathrm{~HCl}$$ solution is

A
8
B
greater than 7, less than 8
C
greater than 8
D
greater than 6, less than 7
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