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The starting material for picric acid is,
- a)o – nitrophenol
- b)p – nitrophenol
- c)phenol – 2, 4 – disulphonic acid
- d)phenol
Correct answer is option 'D'. Can you explain this answer?
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The starting material for picric acid is,a)o – nitrophenolb)p &#...
Pictric acid is trinitroderivative of phenol.
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The starting material for picric acid is,a)o – nitrophenolb)p &#...
Picric acid is an organic compound with the formula (NO2)3C6H2OH. It is also known as 2,4,6-trinitrophenol. It is a yellow crystalline solid that has been used as a powerful explosive and as a yellow dye.
Starting material for picric acid:
The starting material for picric acid is phenol. Phenol is an organic compound with the formula C6H5OH. It is a white crystalline solid that is widely used in the chemical industry. Phenol is an important starting material for the synthesis of a variety of organic compounds, including picric acid.
Synthesis of Picric Acid:
The synthesis of picric acid involves the nitration of phenol. The process involves the following steps:
1. Nitration of Phenol: Phenol is first nitrated with a mixture of nitric acid and sulfuric acid. This reaction results in the formation of 2,4,6-trinitrophenol, which is picric acid.
2. Separation of Picric Acid: The picric acid is then separated from the reaction mixture by crystallization. The crystals are washed with water and then dried to obtain pure picric acid.
The overall reaction for the synthesis of picric acid is as follows:
C6H5OH + 3 HNO3 → (NO2)3C6H2OH + 3 H2O
Conclusion:
Hence, the correct option is D, i.e., phenol is the starting material for the synthesis of picric acid.
Starting material for picric acid:
The starting material for picric acid is phenol. Phenol is an organic compound with the formula C6H5OH. It is a white crystalline solid that is widely used in the chemical industry. Phenol is an important starting material for the synthesis of a variety of organic compounds, including picric acid.
Synthesis of Picric Acid:
The synthesis of picric acid involves the nitration of phenol. The process involves the following steps:
1. Nitration of Phenol: Phenol is first nitrated with a mixture of nitric acid and sulfuric acid. This reaction results in the formation of 2,4,6-trinitrophenol, which is picric acid.
2. Separation of Picric Acid: The picric acid is then separated from the reaction mixture by crystallization. The crystals are washed with water and then dried to obtain pure picric acid.
The overall reaction for the synthesis of picric acid is as follows:
C6H5OH + 3 HNO3 → (NO2)3C6H2OH + 3 H2O
Conclusion:
Hence, the correct option is D, i.e., phenol is the starting material for the synthesis of picric acid.
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The starting material for picric acid is,a)o – nitrophenolb)p – nitrophenolc)phenol – 2, 4 – disulphonic acidd)phenolCorrect answer is option 'D'. Can you explain this answer?
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The starting material for picric acid is,a)o – nitrophenolb)p – nitrophenolc)phenol – 2, 4 – disulphonic acidd)phenolCorrect answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about The starting material for picric acid is,a)o – nitrophenolb)p – nitrophenolc)phenol – 2, 4 – disulphonic acidd)phenolCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The starting material for picric acid is,a)o – nitrophenolb)p – nitrophenolc)phenol – 2, 4 – disulphonic acidd)phenolCorrect answer is option 'D'. Can you explain this answer?.
The starting material for picric acid is,a)o – nitrophenolb)p – nitrophenolc)phenol – 2, 4 – disulphonic acidd)phenolCorrect answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about The starting material for picric acid is,a)o – nitrophenolb)p – nitrophenolc)phenol – 2, 4 – disulphonic acidd)phenolCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The starting material for picric acid is,a)o – nitrophenolb)p – nitrophenolc)phenol – 2, 4 – disulphonic acidd)phenolCorrect answer is option 'D'. Can you explain this answer?.
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