हिंदी

Catalyst used for hydrogenation of oil is ___________

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प्रश्न

Catalyst used for hydrogenation of oil is ___________

विकल्प

  • V2O5

  • Fe

  • Raney Ni

  • MnO2

MCQ
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उत्तर

Catalyst used for hydrogenation of oil is Raney Ni

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अध्याय 16: Green Chemistry and Nanochemistry - Multiple choice questions

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एससीईआरटी महाराष्ट्र Chemistry [English] Standard 12 Maharashtra State Board
अध्याय 16 Green Chemistry and Nanochemistry
Multiple choice questions | Q 6

संबंधित प्रश्न

Write the formula to calculate the % atom economy.


Name the γ-isomer of BHC.


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?


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


In green technology developed by Drath and Frost, adipic acid is enzymatically synthesized from _______.


Mention the total number of principles of green chemistry.


Write one example of safer solvent and hazardous solvent.


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


The formula for percentage atom economy is:

`("Formula weight of the desired product")/("'X'") xx 100`

Here, 'X' is ____________.


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?


γ-isomer of BHC is called as ____________.


All the following statements are CORRECT, EXCEPT:


Identify the use of polyethylene terephthalate.


Define the role of safer chemistry in accident prevention.


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 primary benzylic alcohol?


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