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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

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

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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?


Write the formula to calculate the % atom economy.


How will you illustrate the use of a safer solvent and auxiliaries?


Answer the following

Define catalyst.


Explain any three principles of green chemistry.


Answer the following:

Explain the atom economy with a suitable example.


Answer the following

How will you illustrate the principle, minimization of steps?


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.


Catalyst used for hydrogenation of oil is ___________


Name the γ-isomer of Benzene hexachloride.


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.


____________ can be categorised as a green solvent.


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


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


Which of the following is recycled to make trash-can liners?


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?


Which of the following is primary benzylic alcohol?


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