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ISSB Initial Tests - Academic Test - Chemistry - S and P Block - Quiz 3

Practice 10 high yield MCQs on Chemistry from Chapter S and P Block for Academic Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 3 of the series.

21. The most electronegative element is:



22. Order of oxidizing power among halogens:



23. Boron and aluminum are respectively:



24. The hardest natural substance is:



25. Silicon is primarily used:



26. The inert pair effect is:



27. Stable lower oxidation states due to inert pair effect:



28. Shape of NH₃ molecule is:



29. White phosphorus is stored under:



30. The most stable allotrope of sulfur at room temperature is:



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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