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The charge/size ratio of a cation determines its polarzing power. Which one of the following sequences represents the increasing order of the polarizing power of the cationic species, K+, Ca+2 Mg+2, Be+2         [AIEEE-2007]
  • a)
    Be+2 < K+ < Ca+2 < Mg+2 
  • b)
    K< Ca+2 < Mg+2 < Be+2
  • c)
    Ca+2 < Mg+2 < Be+2 < K+
  • d)
    Mg+2 < Be+2 < K+ < Ca+2
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
The charge/size ratio of a cation determines its polarzing power. Whic...
Since, Be belongs to the 2nd group, so its size is the least. Therefore its polarisability power will be most. Mg is in 3rd period and its polarisability power will be less than Be. FO rCA and K, both belong to the same period but Ca has more charge. SO its polarisability will be more than k .
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Most Upvoted Answer
The charge/size ratio of a cation determines its polarzing power. Whic...
Polarising power is inversely proportional to size of cation.,in a group from top to bottom size increases, thus polarising power decreases ...and in a period left to right size decreases , thus polarising power increases .....
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Community Answer
The charge/size ratio of a cation determines its polarzing power. Whic...
Yes this graph plot at constant temperature
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The charge/size ratio of a cation determines its polarzing power. Which one of the following sequences represents the increasing order of the polarizing power of the cationic species, K+, Ca+2Mg+2, Be+2 [AIEEE-2007]a)Be+2< K+< Ca+2< Mg+2b)K+< Ca+2< Mg+2< Be+2c)Ca+2< Mg+2< Be+2< K+d)Mg+2< Be+2< K+< Ca+2Correct answer is option 'B'. Can you explain this answer?
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The charge/size ratio of a cation determines its polarzing power. Which one of the following sequences represents the increasing order of the polarizing power of the cationic species, K+, Ca+2Mg+2, Be+2 [AIEEE-2007]a)Be+2< K+< Ca+2< Mg+2b)K+< Ca+2< Mg+2< Be+2c)Ca+2< Mg+2< Be+2< K+d)Mg+2< Be+2< K+< Ca+2Correct answer is option 'B'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about The charge/size ratio of a cation determines its polarzing power. Which one of the following sequences represents the increasing order of the polarizing power of the cationic species, K+, Ca+2Mg+2, Be+2 [AIEEE-2007]a)Be+2< K+< Ca+2< Mg+2b)K+< Ca+2< Mg+2< Be+2c)Ca+2< Mg+2< Be+2< K+d)Mg+2< Be+2< K+< Ca+2Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The charge/size ratio of a cation determines its polarzing power. Which one of the following sequences represents the increasing order of the polarizing power of the cationic species, K+, Ca+2Mg+2, Be+2 [AIEEE-2007]a)Be+2< K+< Ca+2< Mg+2b)K+< Ca+2< Mg+2< Be+2c)Ca+2< Mg+2< Be+2< K+d)Mg+2< Be+2< K+< Ca+2Correct answer is option 'B'. Can you explain this answer?.
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