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HSC Science (General) 11th Standard - Maharashtra State Board Question Bank Solutions

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Give the test that is used to detect borate radical is qualitative analysis.

[9] Elements of Group 13, 14 and 15
Chapter: [9] Elements of Group 13, 14 and 15
Concept: undefined >> undefined

Shravani was performing inorganic qualitative analysis of a salt. To an aqueous solution of that salt, she added silver nitrate. When a white precipitate was formed. On adding ammonium hydroxide to this, she obtained a clear solution. Comment on her observations and write the chemical reactions involved.

[9] Elements of Group 13, 14 and 15
Chapter: [9] Elements of Group 13, 14 and 15
Concept: undefined >> undefined

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Identify the α-carbons in the following species and give the total number of α-hydrogen.

\[\ce{CH3 - CH2 - \overset{⊕}{C}H - CH2 - CH3}\] 

[14] Basic Principles of Organic Chemistry
Chapter: [14] Basic Principles of Organic Chemistry
Concept: undefined >> undefined

Shravani was performing inorganic qualitative analysis of a salt. To an aqueous solution of that salt, she added silver nitrate. When a white precipitate was formed. On adding ammonium hydroxide to this, she obtained a clear solution. Comment on her observations and write the chemical reactions involved.

[9] Elements of Group 13, 14 and 15
Chapter: [9] Elements of Group 13, 14 and 15
Concept: undefined >> undefined

Identify the α-carbons in the following species and give the total number of α-hydrogen.  

\[\ce{CH2 = CH - CH2 - CH3}\]

[14] Basic Principles of Organic Chemistry
Chapter: [14] Basic Principles of Organic Chemistry
Concept: undefined >> undefined

Shravani was performing inorganic qualitative analysis of a salt. To an aqueous solution of that salt, she added silver nitrate. When a white precipitate was formed. On adding ammonium hydroxide to this, she obtained a clear solution. Comment on her observations and write the chemical reactions involved.

[9] Elements of Group 13, 14 and 15
Chapter: [9] Elements of Group 13, 14 and 15
Concept: undefined >> undefined

Identify the α - carbons in the following species and give the total number of α-hydrogen.

\[\ce{CH3 - CH2 - \overset{⊕}{C}H - CH2 - CH3}\]

[14] Basic Principles of Organic Chemistry
Chapter: [14] Basic Principles of Organic Chemistry
Concept: undefined >> undefined

Identify the α - carbons in the following species and give the total number of α-hydrogen.

\[\ce{CH3 - CH2 - \overset{⊕}{C}H - CH2 - CH3}\]

[14] Basic Principles of Organic Chemistry
Chapter: [14] Basic Principles of Organic Chemistry
Concept: undefined >> undefined

Identify the α-carbons in the following species and give the total number of α-hydrogen.

\[\ce{CH2 = CH - CH2 - CH3}\]

[14] Basic Principles of Organic Chemistry
Chapter: [14] Basic Principles of Organic Chemistry
Concept: undefined >> undefined

Identify the α-carbons in the following species and give the total number of α-hydrogen in it.

CH2 = CH − CH2 − CH3

[14] Basic Principles of Organic Chemistry
Chapter: [14] Basic Principles of Organic Chemistry
Concept: undefined >> undefined

Identify the α - carbons in the following species and give the total number of α-hydrogen.

\[\ce{CH3 - CH2 - \overset{⊕}{C}H - CH2 - CH3}\]

[14] Basic Principles of Organic Chemistry
Chapter: [14] Basic Principles of Organic Chemistry
Concept: undefined >> undefined

Identify the α-carbons in the following species and give the total number of α-hydrogen.

\[\ce{CH2 = CH - CH2 - CH3}\]

[14] Basic Principles of Organic Chemistry
Chapter: [14] Basic Principles of Organic Chemistry
Concept: undefined >> undefined

Shravani was performing inorganic qualitative analysis of a salt. To an aqueous solution of that salt, she added silver nitrate. When a white precipitate was formed. On adding ammonium hydroxide to this, she obtained a clear solution. Comment on her observations and write the chemical reactions involved.

[9] Elements of Group 13, 14 and 15
Chapter: [9] Elements of Group 13, 14 and 15
Concept: undefined >> undefined

Identify the α-carbon in the following species and give the total number of α-hydrogen.

\[\ce{CH3 - CH2 - \overset{⊕}{C}H - CH2 - CH3}\]

[14] Basic Principles of Organic Chemistry
Chapter: [14] Basic Principles of Organic Chemistry
Concept: undefined >> undefined

Identify the α - carbons in the following species and give the total number of α-hydrogen in each.

\[\ce{CH3 - CH2 - \overset{\oplus}{C}H -CH2 - CH2 }\]

[14] Basic Principles of Organic Chemistry
Chapter: [14] Basic Principles of Organic Chemistry
Concept: undefined >> undefined

Identify the α-carbon in the following species and give the total number of α-hydrogen.

\[\ce{CH2 = CH - CH2 - CH3}\]

[14] Basic Principles of Organic Chemistry
Chapter: [14] Basic Principles of Organic Chemistry
Concept: undefined >> undefined

Identify the α-carbons in the following species and give the total number of α-hydrogen.

CH2 = CH - CH2 - CH3

[14] Basic Principles of Organic Chemistry
Chapter: [14] Basic Principles of Organic Chemistry
Concept: undefined >> undefined

Identify the α-carbons in the following species and give the total number of α-hydrogen.

\[\ce{CH2 = CH - CH2 - CH3}\]

[14] Basic Principles of Organic Chemistry
Chapter: [14] Basic Principles of Organic Chemistry
Concept: undefined >> undefined

Shravani was performing inorganic qualitative analysis of a salt. To an aqueous solution of that salt, she added silver nitrate. When a white precipitate was formed. On adding ammonium hydroxide to this, she obtained a clear solution. Comment on her observations and write the chemical reactions involved.

[9] Elements of Group 13, 14 and 15
Chapter: [9] Elements of Group 13, 14 and 15
Concept: undefined >> undefined

Shravani was performing inorganic qualitative analysis of a salt. To an aqueous solution of that salt, she added silver nitrate. When a white precipitate was formed. On adding ammonium hydroxide to this, she obtained a clear solution. Comment on her observations and write the chemical reactions involved.

[9] Elements of Group 13, 14 and 15
Chapter: [9] Elements of Group 13, 14 and 15
Concept: undefined >> undefined
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