Solve your IGNOU Doubts
Solve your IGNOU Doubts
Question:

 

What are antifoulants? Discuss the harmful effects of TBTO.

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Question:

Discuss the harmful effects of the chemicals used in the above synthesis

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Question:

Explain the importance of adipic acid. Write the scheme of its synthesis starting from benzene.

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Question:

 

 Explain the Boots synthesis of ibuprofen giving the chemical reactions involved.

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Question:

 

 Explain the Boots synthesis of ibuprofen giving the chemical reactions involved.

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Question:

 

Discuss the harmful effects of global climate change.

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Question:

 

Discuss the harmful effects of global climate change.

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Question:

 

 Illustrate how chemicals can harm and changes the local environment.

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Question:

 

Discuss various aspects of toxicity of a chemical to the humans to be considered while making a wiser choice from the available options.

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Question:

When we search the literature available for a particular compound, what questions we should explore about it to know that it is a safe chemical.

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Question:

 Explain various type of chemical reactions giving a suitable example for each.

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Question:

. What are VOCs? Give examples. Explain various sources of VOCs.

 

 

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Question:

. What are VOCs? Give examples. Explain various sources of VOCs.

 

 

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Question:

 

What aspects should be kept in mind while selecting a proper feedstock for synthesis from green chemistry point of view?

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Question:

 

What aspects should be kept in mind while selecting a proper feedstock for synthesis from green chemistry point of view?

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Question:

 

Explain the terms-'reaction yield' and 'atom economy'. How are these two different?

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Question:

 

 Explain the principle of using safer solvents and auxiliaries.

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Question:

 

List the twelve principles of green chemistry.

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Question:

 

दुग्ध पाउडर की गुणवत्ता विशेषताओं की व्याख्या कीजिए। दूग्ध पाउडर के भंडारण विकार और उनकी रोकथामों की व्याख्या कीजिए।

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Question:

दुग्ध की फुहार शुष्कन विधि के विभिन्न चरणों की व्याख्या कीजिए। शुष्कित दूध बनाते समय संधनन एवं संमागीकरण का क्या उद्देश्य हैं?

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