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Borax is actually made of two tetrahedra...

Borax is actually made of two tetrahedra and two triangular units joined together and should be written as
`Na_(2)[B_(4)O_(5)(OH)_(4)].8H_(2)O`.
Consider the following statements about borax :
A : Each boron atom has four `B-O` bonds.
B : Each boron atom has three `B-O` bonds.
C : Two boron atoms have four `B-O` bonds while other two have three `B-O` bonds.
D : Each boron atom has one-OH group.
Select correct statement (s) :

A

`A,B`

B

`B,C`

C

`C,D`

D

`A,C`

Text Solution

Verified by Experts

The correct Answer is:
C
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CENGAGE CHEMISTRY-P-BLOCK GROUP 13 - BORON FAMILY-Exercise (Linked Comprehension)
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  3. Boron with hydrogen forms a number of hydrides which are known are bor...

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  4. Boron with hydrogen forms a number of hydrides which are known are bor...

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  5. Boron with hydrogen forms a number of hydrides which are known are bor...

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  6. Boron with hydrogen forms a number of hydrides which are known are bor...

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  7. Boron with hydrogen forms a number of hydrides which are known are bor...

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  8. Boron with hydrogen forms a number of hydrides which are known are bor...

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  9. Boron with hydrogen forms a number of hydrides which are known are bor...

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  10. Boron reacts with oxygen at 700^@C to give (A). Compound (A) reacts wi...

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  11. Boron reacts with oxygen at 700^@C to give (A). Compound (A) reacts wi...

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  12. Boron reacts with oxygen at 700^@C to give (A). Compound (A) reacts wi...

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  13. Boron reacts with oxygen at 700^@C to give (A). Compound (A) reacts wi...

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  14. Boron reacts with oxygen at 700^@C to give (A). Compound (A) reacts wi...

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  15. Boron reacts with oxygen at 700^@C to give (A). Compound (A) reacts wi...

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  16. Boron reacts with oxygen at 700^@C to give (A). Compound (A) reacts wi...

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  17. Borax is actually made of two tetrahedra and two triangular units join...

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  18. Borax is actually made of two tetrahedra and two triangular units join...

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