s-Block Elements · Chemistry · AP EAPCET

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MCQ (Single Correct Answer)

AP EAPCET 2021 - 20th August Morning Shift
Which of the following does not form double salts?
AP EAPCET 2021 - 19th August Evening Shift
In the preparation of baking soda, H$$_2$$O and CO$$_2$$ in ratio ......... is used to react with Na$$_2$$CO$$_3$$.
AP EAPCET 2021 - 19th August Morning Shift
Which metal oxide among the following gives H$$_2$$O$$_2$$ on treatment with dilute acid?
AP EAPCET 2021 - 19th August Morning Shift
Assertion (A) K, Rb and Cs form superoxides. Reason (R) The stability of superoxides increases from K to Cs due to decrease in lattice energy....
AP EAPCET 2021 - 19th August Morning Shift
When borax is dissolved in water, it gives an alkaline solution. The alkaline solution consists the following products
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