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Statement-1 : Electrovalency of oxygen i...

Statement-1 : Electrovalency of oxygen is two `(O^(2-))`
Statement-2 : Dinegative anion of oxygen `(O^(2-))` is quite common but dinegative anion of sulphur `(S^(2-))` is less common.

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-10

B

Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-11

C

Statement-1 is True, Statement-2 is False.

D

Statement-1 is False, Statement-2 is True.

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The correct Answer is:
B
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RESONANCE ENGLISH-P BLOCK ELEMENTS-Exercise 1 part 3 ASSERTION/REASONING
  1. How many grams of dibasic acid (mol. weight 200) should be present in ...

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  2. How many grams of dibasic acid (mol. weight 200) should be present in ...

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  3. Statement-1 : Liquid NH(3) is used for refrigeration. Statement-2 : ...

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  4. How many grams of dibasic acid (mol. weight 100) should be present in ...

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  5. How many grams of dibasic acid (mol. weight 100) should be present in ...

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  6. Calculate the number of moles in 127 grams of CaOCl2

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  7. Statement-1 : NaH(2)PO(2) is an acid salt. Statement-2 : It contains...

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  8. Calculate the number of moles in 254 grams of CaOCl2

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  9. Calculate the number of moles in 369 grams of CaOCl2 ​

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  10. Statement-1 : Electrovalency of oxygen is two (O^(2-)) Statement-2 :...

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  11. Statement-1 : At room temperature oxygen exists as a diatomic gas, whe...

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  12. Statement-1 : Anhydrous BaO(2) is not used for preparing H(2)O(2). S...

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  13. Statement-1 : Mobility of mercury (Hg) decreases and its starts sticki...

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  14. Statement-1 : Sulphuric acid is less viscous than water due to intermo...

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  15. Statement-1 : In caro's acid the oxidation state of sulphur is +5 St...

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  16. Draw the Structure of : Thiosulphuric acid

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  17. Assertion (A): Pink coloured solution of potassium permanganate turns ...

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  18. Statement-1 : H(2)O(2) is stored in wax-lined glass. Statement-2 : P...

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  19. Calculate the number of moles in 316 grams of KMnO4

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