Question:

When $Sn^{2+}$ changes to $Sn^{4+}$ in a reaction

Updated On: Jun 21, 2024

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The Correct Option is A

The correct option is (A): It loses two electrons.

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Concentrated nitric acid is labelled as 75% by mass. The volume in mL of the solution which contains 30 g of nitric acid is:
Given: Density of nitric acid solution is 1.25 g/mL.
- JEE Main - 2025
- Chemistry
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Arrange the following in increasing order of solubility product:
\[ {Ca(OH)}_2, {AgBr}, {PbS}, {HgS} \]
- JEE Main - 2025
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Match List - I with List - II.
List - I (Saccharides)     List - II (Glycosidic linkages found)
(A) Sucrose     (I) $ \alpha 1 - 4 $
(B) Maltose     (II) $ \alpha 1 - 4 $ and $ \alpha 1 - 6 $
(C) Lactose     (III) $ \alpha 1 - \beta 2 $
(D) Amylopectin     (IV) $ \beta 1 - 4 $
Choose the correct answer from the options given below:
- JEE Main - 2025
- Chemistry
- Hybridisation
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Match List - I with List - II.

Choose the correct answer from the options given below:

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List-I ( Types of hybridisation )		List-II ( Distribution of hybrid orbitals in space )
A	sp$^3$	(I)	Trigonal bipyramidal
B	dsp$^2$	(II)	Octahedral
C	sp$^3$d	(III)	Tetrahedral
D	sp$^3$d$^2$	(IV)	Square Planar