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Read the passage and answer the question from :
Atoms of eight elements A, B, C, D, E, F, G and H have the same number of electronic shells but are different in their outermost shells. It was found that elements A and G combine to form an ionic compound which can also be extracted from sea water. Oxides of the elements A and B are basic in nature while those of E and F are acidic. The oxide of elements D is almost neutral.
Q. Which of the following is likely to be halogen?
- a)D
- b)G
- c)H
- d)A
Correct answer is option 'B'. Can you explain this answer?
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Read the passage and answer the question from :Atoms of eight element...
To determine which element is likely to be a halogen, we need to analyze the information given in the passage. Let's break down the information step by step:
1. Atoms of eight elements (A, B, C, D, E, F, G, and H) have the same number of electronic shells but differ in their outermost shells.
- This means that all of these elements have the same number of energy levels or electron shells.
2. Elements A and G combine to form an ionic compound that can be extracted from sea water.
- Ionic compounds are formed when a metal and a non-metal combine. Since element G combines with element A, it suggests that element G is a non-metal. Therefore, element A must be a metal.
3. Oxides of elements A and B are basic in nature, while those of E and F are acidic.
- Basic oxides are formed when a metal combines with oxygen, and they typically have a pH greater than 7. Acidic oxides, on the other hand, are formed when non-metals combine with oxygen, and they typically have a pH less than 7.
- From this information, we can conclude that elements A and B are metals since their oxides are basic, while elements E and F are non-metals because their oxides are acidic.
4. The oxide of element D is almost neutral.
- An almost neutral oxide means that it has a pH close to 7. This suggests that element D is neither a strong acid nor a strong base.
Based on the information provided, we can make the following deductions:
- Element A is a metal and combines with element G to form an ionic compound. Therefore, element G is a non-metal.
- Elements E and F are non-metals because their oxides are acidic.
- Element D has an almost neutral oxide, indicating it is neither a strong acid nor a strong base.
Now, let's analyze the remaining options:
a) Element D: Since the oxide of element D is almost neutral, it cannot be a halogen because halogens tend to form acidic oxides. Therefore, option A is incorrect.
b) Element G: Element G is a non-metal because it combines with element A, which is a metal, to form an ionic compound. Non-metal elements are more likely to be halogens. Therefore, option B is correct.
c) Element H: We don't have enough information about element H to determine if it is a halogen or not. Therefore, option C cannot be confirmed as the correct answer.
d) Element A: Element A is a metal, and metals are not halogens. Therefore, option D is incorrect.
In conclusion, based on the given information, the element that is likely to be a halogen is element G (option B).
1. Atoms of eight elements (A, B, C, D, E, F, G, and H) have the same number of electronic shells but differ in their outermost shells.
- This means that all of these elements have the same number of energy levels or electron shells.
2. Elements A and G combine to form an ionic compound that can be extracted from sea water.
- Ionic compounds are formed when a metal and a non-metal combine. Since element G combines with element A, it suggests that element G is a non-metal. Therefore, element A must be a metal.
3. Oxides of elements A and B are basic in nature, while those of E and F are acidic.
- Basic oxides are formed when a metal combines with oxygen, and they typically have a pH greater than 7. Acidic oxides, on the other hand, are formed when non-metals combine with oxygen, and they typically have a pH less than 7.
- From this information, we can conclude that elements A and B are metals since their oxides are basic, while elements E and F are non-metals because their oxides are acidic.
4. The oxide of element D is almost neutral.
- An almost neutral oxide means that it has a pH close to 7. This suggests that element D is neither a strong acid nor a strong base.
Based on the information provided, we can make the following deductions:
- Element A is a metal and combines with element G to form an ionic compound. Therefore, element G is a non-metal.
- Elements E and F are non-metals because their oxides are acidic.
- Element D has an almost neutral oxide, indicating it is neither a strong acid nor a strong base.
Now, let's analyze the remaining options:
a) Element D: Since the oxide of element D is almost neutral, it cannot be a halogen because halogens tend to form acidic oxides. Therefore, option A is incorrect.
b) Element G: Element G is a non-metal because it combines with element A, which is a metal, to form an ionic compound. Non-metal elements are more likely to be halogens. Therefore, option B is correct.
c) Element H: We don't have enough information about element H to determine if it is a halogen or not. Therefore, option C cannot be confirmed as the correct answer.
d) Element A: Element A is a metal, and metals are not halogens. Therefore, option D is incorrect.
In conclusion, based on the given information, the element that is likely to be a halogen is element G (option B).
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Read the passage and answer the question from :Atoms of eight elements A, B, C, D, E, F, G and H have the same number of electronic shells but are different in their outermost shells. It was found that elements A and G combine to form an ionic compound which can also be extracted from sea water. Oxides of the elements A and B are basic in nature while those of E and F are acidic. The oxide of elements D is almost neutral.Q. Which of the following is likely to be halogen?a)Db)Gc)Hd)ACorrect answer is option 'B'. Can you explain this answer?
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Read the passage and answer the question from :Atoms of eight elements A, B, C, D, E, F, G and H have the same number of electronic shells but are different in their outermost shells. It was found that elements A and G combine to form an ionic compound which can also be extracted from sea water. Oxides of the elements A and B are basic in nature while those of E and F are acidic. The oxide of elements D is almost neutral.Q. Which of the following is likely to be halogen?a)Db)Gc)Hd)ACorrect answer is option 'B'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Read the passage and answer the question from :Atoms of eight elements A, B, C, D, E, F, G and H have the same number of electronic shells but are different in their outermost shells. It was found that elements A and G combine to form an ionic compound which can also be extracted from sea water. Oxides of the elements A and B are basic in nature while those of E and F are acidic. The oxide of elements D is almost neutral.Q. Which of the following is likely to be halogen?a)Db)Gc)Hd)ACorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the passage and answer the question from :Atoms of eight elements A, B, C, D, E, F, G and H have the same number of electronic shells but are different in their outermost shells. It was found that elements A and G combine to form an ionic compound which can also be extracted from sea water. Oxides of the elements A and B are basic in nature while those of E and F are acidic. The oxide of elements D is almost neutral.Q. Which of the following is likely to be halogen?a)Db)Gc)Hd)ACorrect answer is option 'B'. Can you explain this answer?.
Read the passage and answer the question from :Atoms of eight elements A, B, C, D, E, F, G and H have the same number of electronic shells but are different in their outermost shells. It was found that elements A and G combine to form an ionic compound which can also be extracted from sea water. Oxides of the elements A and B are basic in nature while those of E and F are acidic. The oxide of elements D is almost neutral.Q. Which of the following is likely to be halogen?a)Db)Gc)Hd)ACorrect answer is option 'B'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Read the passage and answer the question from :Atoms of eight elements A, B, C, D, E, F, G and H have the same number of electronic shells but are different in their outermost shells. It was found that elements A and G combine to form an ionic compound which can also be extracted from sea water. Oxides of the elements A and B are basic in nature while those of E and F are acidic. The oxide of elements D is almost neutral.Q. Which of the following is likely to be halogen?a)Db)Gc)Hd)ACorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the passage and answer the question from :Atoms of eight elements A, B, C, D, E, F, G and H have the same number of electronic shells but are different in their outermost shells. It was found that elements A and G combine to form an ionic compound which can also be extracted from sea water. Oxides of the elements A and B are basic in nature while those of E and F are acidic. The oxide of elements D is almost neutral.Q. Which of the following is likely to be halogen?a)Db)Gc)Hd)ACorrect answer is option 'B'. Can you explain this answer?.
Solutions for Read the passage and answer the question from :Atoms of eight elements A, B, C, D, E, F, G and H have the same number of electronic shells but are different in their outermost shells. It was found that elements A and G combine to form an ionic compound which can also be extracted from sea water. Oxides of the elements A and B are basic in nature while those of E and F are acidic. The oxide of elements D is almost neutral.Q. Which of the following is likely to be halogen?a)Db)Gc)Hd)ACorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10.
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