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HSC Science (Electronics) इयत्ता १२ वी - Maharashtra State Board Question Bank Solutions for Chemistry

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Chemistry
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Answer the following.

Write the structure of isoprene and the polymer obtained from it.

[15] Introduction to Polymer Chemistry
Chapter: [15] Introduction to Polymer Chemistry
Concept: undefined >> undefined

Name and draw the structure of the repeating unit in natural rubber.

[15] Introduction to Polymer Chemistry
Chapter: [15] Introduction to Polymer Chemistry
Concept: undefined >> undefined

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Write the structure of isoprene and the polymer obtained from it.

[15] Introduction to Polymer Chemistry
Chapter: [15] Introduction to Polymer Chemistry
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Draw structure of the following compound.

2. 5-Diethylphenol

[11] Alcohols, Phenols and Ethers
Chapter: [11] Alcohols, Phenols and Ethers
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Draw structure of the following compound.

2-Methoxypropane

[11] Alcohols, Phenols and Ethers
Chapter: [11] Alcohols, Phenols and Ethers
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Draw structure of the following compound.

Prop-2-en-1-ol

[11] Alcohols, Phenols and Ethers
Chapter: [11] Alcohols, Phenols and Ethers
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Why haloarenes are Less reactive than halo alkanes?

[10.01] Haloalkanes
Chapter: [10.01] Haloalkanes
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Give the structures of Thiosulphuric acid and Peroxy monosulphuric acid.

[11] Alcohols, Phenols and Ethers
Chapter: [11] Alcohols, Phenols and Ethers
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Write structural formulae for:

p-Nitrophenol

[11] Alcohols, Phenols and Ethers
Chapter: [11] Alcohols, Phenols and Ethers
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Write structural formulae for:

Salicylic acid

[11] Alcohols, Phenols and Ethers
Chapter: [11] Alcohols, Phenols and Ethers
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Graphite is a ______.

[1] Solid State
Chapter: [1] Solid State
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Define the role of safer chemistry in accident prevention.

[16] Green Chemistry and Nanochemistry
Chapter: [16] Green Chemistry and Nanochemistry
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Fluorine has higher electronegativity but less electron gain enthalpy. Explain.

[7] Elements of Groups 16, 17 and 18
Chapter: [7] Elements of Groups 16, 17 and 18
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The species which will behave both as conjugate acid and conjugate base is ______.

[3] Ionic Equilibria
Chapter: [3] Ionic Equilibria
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Define conjugate acid-base pair.

[3] Ionic Equilibria
Chapter: [3] Ionic Equilibria
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What are the limitations of Arrhenium theory?

[3] Ionic Equilibria
Chapter: [3] Ionic Equilibria
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Why do actinoids show variable oxidation states?

[8.02] F-block Elements
Chapter: [8.02] F-block Elements
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What is an elementary reaction?

[6] Chemical Kinetics
Chapter: [6] Chemical Kinetics
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Scandium shows only two oxidation states. Explain.

[8] Transition and Inner Transition Elements
Chapter: [8] Transition and Inner Transition Elements
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The incomplete d-series is ______.

[8] Transition and Inner Transition Elements
Chapter: [8] Transition and Inner Transition Elements
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