Question:
The aqueous solution/liquid that absorbs nitric oxide to a considerable extent is:
The aqueous solution/liquid that absorbs nitric oxide to a considerable extent is:
Updated On: Jun 6, 2022
- lead nitrate
- nitric acid
- ferrous sulphate
- sodium hydroxide
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The Correct Option is C
Solution and Explanation
The aqueous solution/liquid of ferrous sulphate $ (FeS{{O}_{4}}) $ absorbs nitric oxide to a considerable extent to give brown coloured
$ FeS{{O}_{4}}.NO $ .
This is the ring test for identifying the
$ NO_{3}^{-} $ radical. $ FeS{{O}_{4}}+NO\xrightarrow{{}}\underset{brown\,ring}{\mathop{FeS{{O}_{4}}NO}}\, $
$ (6FeS{{O}_{4}}+2HN{{O}_{3}}+2{{H}_{2}}S{{O}_{4}}\xrightarrow{{}} $ $ 3F{{e}_{2}}{{(S{{O}_{4}})}_{3}}+4{{H}_{2}}O+2NO\uparrow ) $
$ FeS{{O}_{4}}.NO $ .
This is the ring test for identifying the
$ NO_{3}^{-} $ radical. $ FeS{{O}_{4}}+NO\xrightarrow{{}}\underset{brown\,ring}{\mathop{FeS{{O}_{4}}NO}}\, $
$ (6FeS{{O}_{4}}+2HN{{O}_{3}}+2{{H}_{2}}S{{O}_{4}}\xrightarrow{{}} $ $ 3F{{e}_{2}}{{(S{{O}_{4}})}_{3}}+4{{H}_{2}}O+2NO\uparrow ) $
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Concepts Used:
P-Block Elements
- P block elements are those in which the last electron enters any of the three p-orbitals of their respective shells. Since a p-subshell has three degenerate p-orbitals each of which can accommodate two electrons, therefore in all there are six groups of p-block elements.
- P block elements are shiny and usually a good conductor of electricity and heat as they have a tendency to lose an electron. You will find some amazing properties of elements in a P-block element like gallium. It’s a metal that can melt in the palm of your hand. Silicon is also one of the most important metalloids of the p-block group as it is an important component of glass.
P block elements consist of:
- Group 13 Elements: Boron family
- Group 14 Elements: Carbon family
- Group 15 Elements: Nitrogen family
- Group 16 Elements: Oxygen family
- Group 17 Elements: Fluorine family
- Group 18 Elements: Neon family