1.

Which of the following statements are correct for SO_(3) gas? I) It act are bleaching agent in moist conditions II) It's molecule has linear geometry III) It's dilute solution is used as disintectant IV) It can be prepared by the reaction of dilute H_(2)SO_(4) with Metal sulphide

Answer»

I and III
II and IV
I and IV
II and III

Solution :`SO_(2)` is bent (or) V-shape molecule and it is preparedin the ACTION of concentrated`H_(2)SO_(4)` on metal sulphide.


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