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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`.
Select the correct statement (s) :

A

Borax is used as a buffer.

B

`1 M` borax solution reacts with equal volumes of `2 M HCI` solution.

C

Titration of borax can be done by using methyl orange as the indicator.

D

Coloured bead obtained in borax-bead test contains metaborate.

Text Solution

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The correct Answer is:
A, B, C, D
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Borax is actually made of two tetrahedral and tetrahedral and two triangular units joined together and should be written as Na_(2)[B_(4)O_(5)(OH)_(4)].8H_(2)O Select incorrect statement:

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Borax is actually made of two tetrahedral and tetrahedral and two triangular units joined together and should be written as Na_(2)[B_(4)O_(5)(OH)_(4)].8H_(2)O Consider following statements about borax: (1) Each boron atom has four B - O bonds (2) Each boron atom has three B - O bonds (3) Two boron atoms have four B - O bonds while other two have three B - O bonds (4) Each boron atom has one -OH group Select correct statement(s) :

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CENGAGE CHEMISTRY-P-BLOCK GROUP 13 - BORON FAMILY-Exercise (Linked Comprehension)
  1. "Colemanite" + Na(2)CO(3) overset("Fused")rarr (A) + (B) + CO(2) und...

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  2. "Colemanite" + Na(2)CO(3) overset("Fused")rarr (A) + (B) + CO(2) und...

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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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  19. The molecular shapes of diborane is shown below : . Consider the f...

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  20. The molecular shapes of diborane is shown below : . Select correct...

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