Chemistry - PERIODIC TABLE Question with Solution | TestHub

ChemistryPERIODIC TABLEElectron Affinity, ElectronegativityMedium2 minQB

ChemistryMediuminteger

Find the number of hydra acid which is/are more acidic as compared to $H_{2} O$

$H_{2} S, H_{2} Se, HF, HBr, HCl, HI$

Answer:

Solution:

Concept: Acidity increases down a group and across a period (right). H₂O is less acidic than all listed hydra acids.

Answer: All six hydra acids are more acidic than H₂O. Therefore, the number is 6.

Stream:JEESubject:ChemistryTopic:PERIODIC TABLESubtopic:Electron Affinity, Electronegativity

⏱ 2mℹ️ Source: QB

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