S-Block Elements Test MCQs Online Questions Answers
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S-Block Elements Test Online MCQs

Test Name S-Block Elements Test
Subject Chemistry
Test Type MCQs
Total Question 15
Total Marks 30
Total Time 15 Mints
Test Help For
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S-Block Elements Test being pasted over here for the preparation of all the tests such as admission tests, entrance tests, mock questions with answers available here.

S-Block Elements Test Online MCQs


1. mark reviewThe tribasic acid is:


Question 1 of 15

2. mark reviewNitrolium is:


Question 2 of 15

3. mark reviewThe incorrect statement among the following is:


Question 3 of 15

4. mark reviewOzone in stratosphere is depleted by:


Question 4 of 15

5. mark reviewChoose the correct statement –


Question 5 of 15

6. mark reviewIn the nitrogen family the H – M – H bond angle in the hydrides MH₃ gradually becomes closer to 90° on going from N to Sb. This shows that gradually –


Question 6 of 15

7. mark reviewThe element which is the most abundant in the earth crust is


Question 7 of 15

8. mark reviewWhich of the following oxides is most acidic?


Question 8 of 15

9. mark reviewThe ONO angle is maximum in:


Question 9 of 15

10. mark reviewH₂S gas is not evolved when SO₃²⁻ ion reacts with following reagents.


Question 10 of 15

11. mark reviewIodide of Millon’s base is:


Question 11 of 15

12. mark reviewThe ion or group detected by K₂[HgI₄] is:


Question 12 of 15

13. mark reviewAn element (X) forms compounds of the formula XCI₃, X₂O₅ and Ca₃X₂, but does not form XCl₅. which of the following is the element


Question 13 of 15

14. mark reviewThe statement true for N₃⁻ is:


Question 14 of 15

15. mark reviewThe paramagnetic species is:


Question 15 of 15


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