Chemistry - Complete s-block Question with Solution | TestHub
ChemistryComplete s-blockMiscellaneous/MixedHard2 minQB
ChemistryHardinteger
Which of the following is / are INCORRECTLY matched.
(i) Be>Li>B-> IE1 order
(ii) Re element belongs to 7th period and 7th group
(iii) Li+>Al3+ -> Ionic radius order
(iv) Cl>Br>Br(-)>Cl(-) -> IE order
(v) Li<Na<K<Rb<Cs -> Density order
(vi) CO<CO2<SO2<SO3 ->Acidic strength order
(vii)
Answer:
4
Solution:
(i), (ii), (iv) & (v) are incorrect
Stream:JEESubject:ChemistryTopic:Complete s-blockSubtopic:Miscellaneous/Mixed
⏱ 2mℹ️ Source: QB
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