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Which principle of green chemistry has its perspective towards carrying out reactions at room temperature and pressure? - Chemistry

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प्रश्न

Which principle of green chemistry has its perspective towards carrying out reactions at room temperature and pressure?

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उत्तर

Design for energy efficiency has its perspective towards carrying reactions at room temperature and pressure.

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पाठ 16: Green Chemistry and Nanochemistry - Very short answer Questions

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एससीईआरटी महाराष्ट्र Chemistry [English] 12 Standard HSC
पाठ 16 Green Chemistry and Nanochemistry
Very short answer Questions | Q 6

संबंधित प्रश्‍न

Choose the most correct option.

Which of the following is ϒ-isomer of BHC?


Name the γ-isomer of BHC.


Explain any three principles of green chemistry.


Answer the following

Give two examples of catalysts.


Bottom ash of thermal power stations can be used as raw material for cement and brick industry. This example illustrates which of the following principle of green chemistry?


According to less hazardous chemical synthesis point of view, instead of harmful DDT now a days _______ is used as insecticides.


Mention the total number of principles of green chemistry.


Name the γ-isomer of Benzene hexachloride.


Define atom economy.


Write one example of safer solvent and hazardous solvent.


Explain prevention of waste or by products which is one of the principles of green chemistry.


In the manufacture of phenol from isopropyl benzene, the important by-product obtained is ____________.


Drath and Frost developed a green technology for the synthesis of ____________.


Mandelonitrile is obtained by the reaction between hydrogen cyanide and ______.


Which of the following is recycled to prepare foam packaging and light switchplates?


All the following statements are CORRECT, EXCEPT:


Identify the polymer used in making floor tiles.


Define the role of safer chemistry in accident prevention.


Calculate the atom economy of the following:

(At mass of C = 12, H = 1, 0 = 16)

\[\ce{CH3 - CH2 - OH ->[\Delta] CH2 = CH2 + H2O}\]


How many principles does green chemistry have?


If salicylic acid (138 u) reacts with acetic anhydride (102 u) to from aspirin (180 u) calculate % atom economy.


Which of the following is used as green solvent?


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