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Which base is commonly used in the production of soap?
- a)Sodium hydroxide
- b)Calcium hydroxide
- c)Potassium hydroxide
- d)Magnesium hydroxide
Correct answer is option 'A'. Can you explain this answer?
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Which base is commonly used in the production of soap?a)Sodium hydroxi...
Sodium hydroxide is commonly used in the production of soap as it can react with fats and oils to form soap.
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Which base is commonly used in the production of soap?a)Sodium hydroxi...
Production of Soap Using Sodium Hydroxide
Soap production involves a process called saponification, which is the chemical reaction between fats/oils and a strong base to produce soap. Sodium hydroxide, also known as caustic soda, is commonly used in the production of solid soaps. Here is why sodium hydroxide is preferred:
1. Strong Base:
- Sodium hydroxide is a strong base that helps break down the fats/oils into fatty acids and glycerol during the saponification process.
- This conversion process is essential for the formation of soap molecules.
2. Hard Soap Formation:
- Sodium hydroxide is known to produce hard soaps when combined with specific fats/oils.
- Hard soaps are preferred for their longevity and ability to lather well.
3. Alkali Salt Formation:
- Sodium hydroxide reacts with the fatty acids to form sodium salts, which are the actual soap molecules.
- These sodium salts have cleansing properties that make soap effective for removing dirt and oils from surfaces.
4. Safety Considerations:
- While sodium hydroxide is a caustic substance and requires careful handling, it is commonly used in soap making due to its effectiveness and predictable outcomes.
- Proper safety measures, such as using protective gear and following precise measurements, are essential when working with sodium hydroxide.
In conclusion, sodium hydroxide is the base commonly used in the production of soap due to its strong alkali properties, ability to form hard soap, and safety considerations when handled properly.
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Which base is commonly used in the production of soap?a)Sodium hydroxideb)Calcium hydroxidec)Potassium hydroxided)Magnesium hydroxideCorrect answer is option 'A'. Can you explain this answer?
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Which base is commonly used in the production of soap?a)Sodium hydroxideb)Calcium hydroxidec)Potassium hydroxided)Magnesium hydroxideCorrect answer is option 'A'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Which base is commonly used in the production of soap?a)Sodium hydroxideb)Calcium hydroxidec)Potassium hydroxided)Magnesium hydroxideCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which base is commonly used in the production of soap?a)Sodium hydroxideb)Calcium hydroxidec)Potassium hydroxided)Magnesium hydroxideCorrect answer is option 'A'. Can you explain this answer?.
Which base is commonly used in the production of soap?a)Sodium hydroxideb)Calcium hydroxidec)Potassium hydroxided)Magnesium hydroxideCorrect answer is option 'A'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Which base is commonly used in the production of soap?a)Sodium hydroxideb)Calcium hydroxidec)Potassium hydroxided)Magnesium hydroxideCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which base is commonly used in the production of soap?a)Sodium hydroxideb)Calcium hydroxidec)Potassium hydroxided)Magnesium hydroxideCorrect answer is option 'A'. Can you explain this answer?.
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