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Gujarati JEE Chemistry : રાસાયણિક બંધન અને આણ્વિય રચના

Multiple Choice Questions

21. આયનીય સંયોજનોની લેટાઇસ એન્થાલ્પીનો આધાર શેની પર રહેલો છે ?

માત્ર આયનનો વીજભાર
આયનનો વીજભાર અને કદ
માત્ર આયનનું કદ
એકેય નહી

22.

ચાર તત્વો L, Q, P અને R ની ઇલેક્ટ્રોન રચના નીચે મુજબ છે :

$bold L bold space bold equals bold space bold 1 bold s to the power of bold 2 bold 2 bold s to the power of bold 2 bold 2 bold p to the power of bold 4 bold comma bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold Q bold space bold equals bold space bold 1 bold s to the power of bold 2 bold 2 bold s to the power of bold 2 bold 2 bold p to the power of bold 6 bold 3 bold s to the power of bold 2 bold 3 bold p to the power of bold 5 bold P bold space bold equals bold space bold 1 bold s to the power of bold 2 bold 2 bold s to the power of bold 2 bold 2 bold p to the power of bold 6 bold 3 bold s to the power of bold 1 bold comma bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold R bold space bold equals bold space bold 1 bold s to the power of bold 2 bold 2 bold s to the power of bold 2 bold 2 bold p to the power of bold 6 bold 3 bold s to the power of bold 2$

તો તેમના દ્વારા બનતા આયનીય સંયોજનોનાં સૂત્રો અનુક્રમે ............

$straight P subscript 2 straight L comma space RL comma space PQ comma space RQ subscript 2$
$LP comma space straight R subscript 2 straight L comma space straight P subscript 2 straight Q comma space RQ$
$LP comma space RL comma space PQ comma space RQ$
$straight L subscript 2 straight P comma space RL comma space PQ comma space RQ$