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An inorganic chloride (X) on heating with a sodium hydroxide solution liberates a colourless and non-inflammable gas having characterisitic odour. The salt (X) gives a red colouration with 4-nitrobenzene-diazonium chloride in the presence of sodium hydroxide solution. X is :
- a)PH4Cl
- b)NH4Cl
- c)BiCl3
- d)CrO2Cl2
Correct answer is option 'B'. Can you explain this answer?
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An inorganic chloride (X) on heating with a sodium hydroxide solution ...
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An inorganic chloride (X) on heating with a sodium hydroxide solution ...
Explanation:
1. Inorganic chloride liberating a colourless and non-inflammable gas:
When an inorganic chloride is heated with a sodium hydroxide solution, it liberates a colourless and non-inflammable gas. This information suggests that the inorganic chloride does not contain any combustible elements and the gas liberated is likely to be odourless.
2. Salt (X) giving a red colouration with 4-nitrobenzene-diazonium chloride:
The salt (X) reacts with 4-nitrobenzene-diazonium chloride in the presence of sodium hydroxide solution to give a red colouration. This reaction is a characteristic test for the presence of ammonium salts.
3. Identifying the correct option:
Based on the information provided, we need to choose the option that satisfies both conditions mentioned above. Let's analyze each option:
a) PH4Cl (tetraphenylphosphonium chloride): This compound contains phosphorus, which is a combustible element. Therefore, it does not fit the criteria of liberating a non-inflammable gas.
b) NH4Cl (ammonium chloride): Ammonium chloride is an inorganic chloride and does not contain any combustible elements. When heated with sodium hydroxide solution, it liberates ammonia gas (NH3), which is colorless and non-inflammable. Furthermore, ammonium salts, including NH4Cl, give a red coloration with 4-nitrobenzene-diazonium chloride in the presence of sodium hydroxide solution. Therefore, option B is the correct answer.
c) BiCl3 (bismuth chloride): Bismuth is not a combustible element; however, bismuth chloride does not liberate a colorless and non-inflammable gas when heated with sodium hydroxide. Therefore, it does not satisfy the first condition.
d) CrO2Cl2 (chromium oxychloride): Chromium is a combustible element. Therefore, it does not satisfy the first condition.
Conclusion:
Based on the given information, the correct answer is option B, NH4Cl (ammonium chloride). It liberates a colorless and non-inflammable gas when heated with sodium hydroxide solution and gives a red coloration with 4-nitrobenzene-diazonium chloride in the presence of sodium hydroxide solution.
1. Inorganic chloride liberating a colourless and non-inflammable gas:
When an inorganic chloride is heated with a sodium hydroxide solution, it liberates a colourless and non-inflammable gas. This information suggests that the inorganic chloride does not contain any combustible elements and the gas liberated is likely to be odourless.
2. Salt (X) giving a red colouration with 4-nitrobenzene-diazonium chloride:
The salt (X) reacts with 4-nitrobenzene-diazonium chloride in the presence of sodium hydroxide solution to give a red colouration. This reaction is a characteristic test for the presence of ammonium salts.
3. Identifying the correct option:
Based on the information provided, we need to choose the option that satisfies both conditions mentioned above. Let's analyze each option:
a) PH4Cl (tetraphenylphosphonium chloride): This compound contains phosphorus, which is a combustible element. Therefore, it does not fit the criteria of liberating a non-inflammable gas.
b) NH4Cl (ammonium chloride): Ammonium chloride is an inorganic chloride and does not contain any combustible elements. When heated with sodium hydroxide solution, it liberates ammonia gas (NH3), which is colorless and non-inflammable. Furthermore, ammonium salts, including NH4Cl, give a red coloration with 4-nitrobenzene-diazonium chloride in the presence of sodium hydroxide solution. Therefore, option B is the correct answer.
c) BiCl3 (bismuth chloride): Bismuth is not a combustible element; however, bismuth chloride does not liberate a colorless and non-inflammable gas when heated with sodium hydroxide. Therefore, it does not satisfy the first condition.
d) CrO2Cl2 (chromium oxychloride): Chromium is a combustible element. Therefore, it does not satisfy the first condition.
Conclusion:
Based on the given information, the correct answer is option B, NH4Cl (ammonium chloride). It liberates a colorless and non-inflammable gas when heated with sodium hydroxide solution and gives a red coloration with 4-nitrobenzene-diazonium chloride in the presence of sodium hydroxide solution.
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An inorganic chloride (X) on heating with a sodium hydroxide solution liberates a colourless and non-inflammable gas having characterisitic odour. The salt (X) gives a red colouration with 4-nitrobenzene-diazonium chloride in the presence of sodium hydroxide solution. X is :a)PH4Clb)NH4Clc)BiCl3d)CrO2Cl2Correct answer is option 'B'. Can you explain this answer?
Question Description
An inorganic chloride (X) on heating with a sodium hydroxide solution liberates a colourless and non-inflammable gas having characterisitic odour. The salt (X) gives a red colouration with 4-nitrobenzene-diazonium chloride in the presence of sodium hydroxide solution. X is :a)PH4Clb)NH4Clc)BiCl3d)CrO2Cl2Correct answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about An inorganic chloride (X) on heating with a sodium hydroxide solution liberates a colourless and non-inflammable gas having characterisitic odour. The salt (X) gives a red colouration with 4-nitrobenzene-diazonium chloride in the presence of sodium hydroxide solution. X is :a)PH4Clb)NH4Clc)BiCl3d)CrO2Cl2Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An inorganic chloride (X) on heating with a sodium hydroxide solution liberates a colourless and non-inflammable gas having characterisitic odour. The salt (X) gives a red colouration with 4-nitrobenzene-diazonium chloride in the presence of sodium hydroxide solution. X is :a)PH4Clb)NH4Clc)BiCl3d)CrO2Cl2Correct answer is option 'B'. Can you explain this answer?.
An inorganic chloride (X) on heating with a sodium hydroxide solution liberates a colourless and non-inflammable gas having characterisitic odour. The salt (X) gives a red colouration with 4-nitrobenzene-diazonium chloride in the presence of sodium hydroxide solution. X is :a)PH4Clb)NH4Clc)BiCl3d)CrO2Cl2Correct answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about An inorganic chloride (X) on heating with a sodium hydroxide solution liberates a colourless and non-inflammable gas having characterisitic odour. The salt (X) gives a red colouration with 4-nitrobenzene-diazonium chloride in the presence of sodium hydroxide solution. X is :a)PH4Clb)NH4Clc)BiCl3d)CrO2Cl2Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An inorganic chloride (X) on heating with a sodium hydroxide solution liberates a colourless and non-inflammable gas having characterisitic odour. The salt (X) gives a red colouration with 4-nitrobenzene-diazonium chloride in the presence of sodium hydroxide solution. X is :a)PH4Clb)NH4Clc)BiCl3d)CrO2Cl2Correct answer is option 'B'. Can you explain this answer?.
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