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Which oxides exist as individual molecul...

Which oxides exist as individual molecules?
(P) `Al_(2)O_(3)`
(Q) `SiO_(2)`
(R) `P_(4)O_(10)`

A

Q only

B

R only

C

P and R only

D

Q and R only

Text Solution

Verified by Experts

The correct Answer is:
B
`Al_(2)O_(3)` is ionic and `SiO_(2)` is a network solid.
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GRB PUBLICATION-CHEMICAL BONDING-I-H. Oxyacids, Naming of Inorganic Compounds, Important Structures
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  2. Which of the following do not have a peroxy linkage? (P) O(2)F(2) ...

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  3. Which oxides exist as individual molecules? (P) Al(2)O(3) (Q) SiO(...

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  4. Which of the following name of compounds are matched correctly against...

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  5. Which of the following oxy-acid consists of S-S linkage and both sulph...

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  6. Which of the following compounds may have a P-P bond :

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  7. Which of the following oxide/oxy-anions does not contain P-O-P linkage...

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  8. Which of the following oxyacid/oxysalt/compound does not contain perox...

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  9. (P) on removal of one mole water produces (Q) underset("An oxyacid")...

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  10. Oxyacid which have same number of X-H and X-OH bonds is (where X is ce...

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  11. How many valence electrons are in the pyrophosphate ion, P(2)O(7)^(4-)...

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  12. What is the oxidation of state of S in H(2)SO(5) and H(2)S(2)O(8) ?

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  13. The peroxymonosulphate anion, HSO(5)^(-), has :

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  14. Which of the acids below has the most number of ionizable hydrogen ato...

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  15. Which of the following is incorrect characteristic(s) of calcium phosp...

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  16. Which of the following species has ring structure but not six membered...

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  17. Which of the following statement is correct?

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  18. The correct statement is :

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  19. The total number of sigma- bonds in P(6)O(18)^(6-) ion is :

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  20. Compound which is not an oxyacid is :

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