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Observe the following statements : 1) ...

Observe the following statements :
1) `H_(3)BO` is used as antiseptic
2) In `B_(2)H_(6)` each boron is `sp^(2)` hybridized 
3)Aqueous solution of borax is alkaline in nature
The correct statements are : 

A

2 and 3

B

1, 2 and 3

C

1 and 3

D

1 and 2

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-ELEMENTS OF BORON FAMILY-OBJECTIVE EXERCISE - 2
  1. BCI(3) does not exist as dimer but BH, exist as dimer because

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  2. What is Z in the following reactions? BCl(3)+H(2)underset(450^(@)C)o...

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  3. Observe the following statements : 1) H(3)BO is used as antiseptic ...

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  4. Which of the following statements are correct? i) Boron reacts with ...

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  5. Diborane reacts with HCl in the present of AlCl(3) and liberates

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  6. Which of the following statements is correct?

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  7. Slippery nature of orthoboric acid is due to

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  8. The maximum number of atoms present in the same plane in diborane mole...

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  9. The colour developed for Co^(2+) basic radical in borax bead test is

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  10. Orthoboric acid on heating above 370K gives

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  11. A convenient laboratory preparation of Diborane is

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  12. Which of the following aqueous solution used as antiseptic

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  13. Boric acid (H(2)BO(3)) has

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  14. The non planar molecule among the following

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  15. White fumes appear around the bottle of anhyd. AlCl(3) due to the form...

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  16. Methylation of diborane gives [Me = methyl group]

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  17. The number of sigma and pi bonds present in inorganic benzene

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  18. The number of electrons shared between the two Boron atoms directly in...

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  19. When strongly heated, orthoboric acid leaves a residue of

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  20. Tau bonds are formed by overlapping of

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