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Analyse the statement and given below and correct the wrong statementa)as distance from nucleus increases , energy of shells decreaseb) electron filling in shell occurs in the increasing order of energyc) as distance increases, attraction between nucleus and electron decreasesd) s and p subshells are common in all shells |
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Answer» d Explanation: s subshell is common to all the shells but not p sub shell as alkali METALS and alkali earth metal last electron entre to s subshell so it is not possible for them to enter in p sub shell as already there last electron had entered to s sub shell yes expect s block ELEMENT in p block and d block and f block p sub shell is common but not in s block as shell STARTS from s,p,d,f so statement d is wrong among other options i.e your answer is ( D) hope it was helpful !! |
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