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NCERT Textbook: Hydrocarbons | Chemistry Class 11 - NEET PDF Download

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FAQs on NCERT Textbook: Hydrocarbons - Chemistry Class 11 - NEET

1. What are hydrocarbons?
Ans. Hydrocarbons are organic compounds that consist of hydrogen and carbon atoms. They are formed mainly from fossil fuels and are the basis for the production of various fuels and chemicals.
2. What are the different types of hydrocarbons?
Ans. Hydrocarbons can be classified into two main types: aliphatic hydrocarbons and aromatic hydrocarbons. Aliphatic hydrocarbons include alkanes, alkenes, and alkynes, while aromatic hydrocarbons include benzene and its derivatives.
3. How are hydrocarbons used in daily life?
Ans. Hydrocarbons play a significant role in our daily lives as they are used as fuels for transportation, heating, and cooking. They are also used in the production of plastics, synthetic fibers, pharmaceuticals, and various other chemicals.
4. What are the environmental impacts of hydrocarbons?
Ans. The combustion of hydrocarbons releases carbon dioxide, a greenhouse gas that contributes to climate change. Hydrocarbon spills can also contaminate water and soil, causing harm to ecosystems and human health. Additionally, the extraction and production of hydrocarbons can lead to habitat destruction and air pollution.
5. How can hydrocarbons be converted into useful products?
Ans. Hydrocarbons can be converted into useful products through various processes such as cracking, reforming, and polymerization. Cracking breaks down larger hydrocarbon molecules into smaller ones, while reforming rearranges the structure of hydrocarbons to produce desired products. Polymerization combines small hydrocarbon molecules to form polymers, which are used in the production of plastics and synthetic materials.
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