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HSC Science (Computer Science) 11th Standard - Maharashtra State Board Question Bank Solutions for Chemistry

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Chemistry
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Write condensed formulae and bond line formulae for the following structure.

\[\begin{array}{cc}\ce{H}\phantom{...}\ce{H}\\|\phantom{....}|\\\ce{N ≡ C - C - C - C ≡ N}\\
|\phantom{....}|\\\ce{H}\phantom{...}\ce{H}\end{array}\]

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

Write condensed formulae and bond line formulae for the following structure.

\[\begin{array}{cc}
\phantom{.......}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{.....}\ce{O}\\
\phantom{.......}|\phantom{....}|\phantom{....}| \phantom{....}//\\
\ce{H - C - C - C - C}\\
\phantom{......}|\phantom{....}|\phantom{....}| \phantom{.....}\backslash\\
\phantom{........}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{.....}\ce{OH}
\end{array}\]

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

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Write dash formula for the following bond line formula.

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

Write dash formulae for the following bond line formulae.

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

Write dash formulae for the following bond line formulae.

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

Write dash formulae for the following bond line formulae.

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

Complete the following table:

Assign oxidation number to the underlined species and write Stock notation of compound

Compound Oxidation number Stock notation
AuCl3    
SnCl2    
\[\ce{\underline{{V}}_2O^{4-}_{7}}\]    
\[\ce{\underline{{Pt}}Cl^2-_6}\]    
H3AsO3    
[6] Redox Reactions
Chapter: [6] Redox Reactions
Concept: undefined >> undefined

Write bond-line formulae and condensed formulae for the following compound.

3-methyloctane

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

Write bond-line formulae and condensed formulae for the following compound.

hept-2-ene

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

Write bond-line formulae and condensed formulae for the following compound.

2, 2, 4, 4-tetramethylpentane

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

Write bond-line formulae and condensed formulae for the following compound.

octa-1,4-diene

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

Write bond-line formulae and condensed formulae for the following compound.

Methoxyethane

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

Write the structural formulae for the following name and also write correct IUPAC names for them.

5-ethyl-3-methylheptane

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

Write the structural formulae for the following names and also write correct IUPAC names for them.

2,4,5-Trimethylhexane

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

Write the structural formulae for the following name and also write the correct IUPAC name for it.

2,2,3-trimethylpentan-4-ol

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

Distinguish between Carbocation and carbanion.

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

Explain the trend of the following in group 13 elements:

Atomic radii

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

Explain the trend of the following in group 13 elements:

ionization enthalpy

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

Explain the trend of the following in group 13 elements:

electron affinity

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

Write IUPAC names of the products obtained by the reaction of cold concentrated sulphuric acid followed by water with the following compounds.

Propene

[15] Hydrocarbons
Chapter: [15] Hydrocarbons
Concept: undefined >> undefined
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