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A few substances are grouped randomly as follows :
Group I : Nitric acid, sulphuric acid, citric acid
Group II : Ammonia, baking soda, caustic soda
Group III : Oxalic acid, tartaric acid, carbonic acid
The odd ones in groups I, II and III are respectively
Group I : Nitric acid, sulphuric acid, citric acid
Group II : Ammonia, baking soda, caustic soda
Group III : Oxalic acid, tartaric acid, carbonic acid
The odd ones in groups I, II and III are respectively
- a)Sulphuric acid, ammonia and carbonic acid
- b)Citric acid, caustic soda and carbonic acid
- c)Nitric acid, caustic soda and tartaric acid
- d)Sulphuric acid, baking soda and oxalic acid
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
A few substances are grouped randomly as follows :Group I : Nitric aci...
Understanding the Groups
In the given problem, we have three groups of substances classified based on their chemical properties. Each group contains either acids or bases, and we need to identify the odd one out in each group.
Group I Analysis
- Substances: Nitric acid, Sulphuric acid, Citric acid
- Classification: All are acids, but:
- Odd One Out: Citric acid
- Reason: Nitric and sulphuric acids are strong acids, while citric acid is a weak organic acid.
Group II Analysis
- Substances: Ammonia, Baking soda, Caustic soda
- Classification: All are bases, but:
- Odd One Out: Caustic soda
- Reason: Ammonia is a weak base, while baking soda (sodium bicarbonate) is a mild base. Caustic soda (sodium hydroxide) is a strong base.
Group III Analysis
- Substances: Oxalic acid, Tartaric acid, Carbonic acid
- Classification: All are acids, but:
- Odd One Out: Carbonic acid
- Reason: Oxalic and tartaric acids are organic acids, while carbonic acid is a weak acid formed from carbon dioxide in water.
Conclusion
After analyzing the groups, we find that:
- Group I: Citric acid is the odd one out.
- Group II: Caustic soda is the odd one out.
- Group III: Carbonic acid is the odd one out.
Thus, the correct answer is option B: Citric acid, caustic soda, and carbonic acid.
In the given problem, we have three groups of substances classified based on their chemical properties. Each group contains either acids or bases, and we need to identify the odd one out in each group.
Group I Analysis
- Substances: Nitric acid, Sulphuric acid, Citric acid
- Classification: All are acids, but:
- Odd One Out: Citric acid
- Reason: Nitric and sulphuric acids are strong acids, while citric acid is a weak organic acid.
Group II Analysis
- Substances: Ammonia, Baking soda, Caustic soda
- Classification: All are bases, but:
- Odd One Out: Caustic soda
- Reason: Ammonia is a weak base, while baking soda (sodium bicarbonate) is a mild base. Caustic soda (sodium hydroxide) is a strong base.
Group III Analysis
- Substances: Oxalic acid, Tartaric acid, Carbonic acid
- Classification: All are acids, but:
- Odd One Out: Carbonic acid
- Reason: Oxalic and tartaric acids are organic acids, while carbonic acid is a weak acid formed from carbon dioxide in water.
Conclusion
After analyzing the groups, we find that:
- Group I: Citric acid is the odd one out.
- Group II: Caustic soda is the odd one out.
- Group III: Carbonic acid is the odd one out.
Thus, the correct answer is option B: Citric acid, caustic soda, and carbonic acid.
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Community Answer
A few substances are grouped randomly as follows :Group I : Nitric aci...
Citric acid is a weak acid while nitric acid and sulphuric acid are strong acids.Caustic soda (NaOH) is a strong base while ammonia and baking soda are weak bases. Carbonic acid is an inorganic acid while oxalic acid and tartaric
acid are organic acids.
acid are organic acids.
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A few substances are grouped randomly as follows :Group I : Nitric acid, sulphuric acid, citric acidGroup II : Ammonia, baking soda, caustic sodaGroup III : Oxalic acid, tartaric acid, carbonic acidThe odd ones in groups I, II and III are respectivelya)Sulphuric acid, ammonia and carbonic acidb)Citric acid, caustic soda and carbonic acidc)Nitric acid, caustic soda and tartaric acidd)Sulphuric acid, baking soda and oxalic acidCorrect answer is option 'B'. Can you explain this answer?
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A few substances are grouped randomly as follows :Group I : Nitric acid, sulphuric acid, citric acidGroup II : Ammonia, baking soda, caustic sodaGroup III : Oxalic acid, tartaric acid, carbonic acidThe odd ones in groups I, II and III are respectivelya)Sulphuric acid, ammonia and carbonic acidb)Citric acid, caustic soda and carbonic acidc)Nitric acid, caustic soda and tartaric acidd)Sulphuric acid, baking soda and oxalic acidCorrect answer is option 'B'. Can you explain this answer? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about A few substances are grouped randomly as follows :Group I : Nitric acid, sulphuric acid, citric acidGroup II : Ammonia, baking soda, caustic sodaGroup III : Oxalic acid, tartaric acid, carbonic acidThe odd ones in groups I, II and III are respectivelya)Sulphuric acid, ammonia and carbonic acidb)Citric acid, caustic soda and carbonic acidc)Nitric acid, caustic soda and tartaric acidd)Sulphuric acid, baking soda and oxalic acidCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A few substances are grouped randomly as follows :Group I : Nitric acid, sulphuric acid, citric acidGroup II : Ammonia, baking soda, caustic sodaGroup III : Oxalic acid, tartaric acid, carbonic acidThe odd ones in groups I, II and III are respectivelya)Sulphuric acid, ammonia and carbonic acidb)Citric acid, caustic soda and carbonic acidc)Nitric acid, caustic soda and tartaric acidd)Sulphuric acid, baking soda and oxalic acidCorrect answer is option 'B'. Can you explain this answer?.
A few substances are grouped randomly as follows :Group I : Nitric acid, sulphuric acid, citric acidGroup II : Ammonia, baking soda, caustic sodaGroup III : Oxalic acid, tartaric acid, carbonic acidThe odd ones in groups I, II and III are respectivelya)Sulphuric acid, ammonia and carbonic acidb)Citric acid, caustic soda and carbonic acidc)Nitric acid, caustic soda and tartaric acidd)Sulphuric acid, baking soda and oxalic acidCorrect answer is option 'B'. Can you explain this answer? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about A few substances are grouped randomly as follows :Group I : Nitric acid, sulphuric acid, citric acidGroup II : Ammonia, baking soda, caustic sodaGroup III : Oxalic acid, tartaric acid, carbonic acidThe odd ones in groups I, II and III are respectivelya)Sulphuric acid, ammonia and carbonic acidb)Citric acid, caustic soda and carbonic acidc)Nitric acid, caustic soda and tartaric acidd)Sulphuric acid, baking soda and oxalic acidCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A few substances are grouped randomly as follows :Group I : Nitric acid, sulphuric acid, citric acidGroup II : Ammonia, baking soda, caustic sodaGroup III : Oxalic acid, tartaric acid, carbonic acidThe odd ones in groups I, II and III are respectivelya)Sulphuric acid, ammonia and carbonic acidb)Citric acid, caustic soda and carbonic acidc)Nitric acid, caustic soda and tartaric acidd)Sulphuric acid, baking soda and oxalic acidCorrect answer is option 'B'. Can you explain this answer?.
Solutions for A few substances are grouped randomly as follows :Group I : Nitric acid, sulphuric acid, citric acidGroup II : Ammonia, baking soda, caustic sodaGroup III : Oxalic acid, tartaric acid, carbonic acidThe odd ones in groups I, II and III are respectivelya)Sulphuric acid, ammonia and carbonic acidb)Citric acid, caustic soda and carbonic acidc)Nitric acid, caustic soda and tartaric acidd)Sulphuric acid, baking soda and oxalic acidCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 8.
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ample number of questions to practice A few substances are grouped randomly as follows :Group I : Nitric acid, sulphuric acid, citric acidGroup II : Ammonia, baking soda, caustic sodaGroup III : Oxalic acid, tartaric acid, carbonic acidThe odd ones in groups I, II and III are respectivelya)Sulphuric acid, ammonia and carbonic acidb)Citric acid, caustic soda and carbonic acidc)Nitric acid, caustic soda and tartaric acidd)Sulphuric acid, baking soda and oxalic acidCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 8 tests.
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