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Hydrogen is the first element in the periodic table and has resemblance to alkali metals as well as with halogens. However, its placement in the periodic table has been a subject of discussion in the past. Currently hydrogen is placed in which group?
  • a)
    17
  • b)
    separate group
  • c)
    1
  • d)
    4
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Hydrogen is the first element in the periodic table and has resemblanc...
Hydrogen is a non metal but it does not resemble any alkali metals and thus it appears on the top of the left side. It is truly in a class by itself.
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Community Answer
Hydrogen is the first element in the periodic table and has resemblanc...
H properties matches with alkali metal as well as halogens so it is placed separately
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Hydrogen is the first element in the periodic table and has resemblance to alkali metals as well as with halogens. However, its placement in the periodic table has been a subject of discussion in the past. Currently hydrogen is placed in which group?a)17b)separate groupc)1d)4Correct answer is option 'B'. Can you explain this answer?
Question Description
Hydrogen is the first element in the periodic table and has resemblance to alkali metals as well as with halogens. However, its placement in the periodic table has been a subject of discussion in the past. Currently hydrogen is placed in which group?a)17b)separate groupc)1d)4Correct answer is option 'B'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Hydrogen is the first element in the periodic table and has resemblance to alkali metals as well as with halogens. However, its placement in the periodic table has been a subject of discussion in the past. Currently hydrogen is placed in which group?a)17b)separate groupc)1d)4Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Hydrogen is the first element in the periodic table and has resemblance to alkali metals as well as with halogens. However, its placement in the periodic table has been a subject of discussion in the past. Currently hydrogen is placed in which group?a)17b)separate groupc)1d)4Correct answer is option 'B'. Can you explain this answer?.
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