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Identify the compounds A,X and Z in the ...

Identify the compounds A,X and Z in the following reactions
`A+2HCl+5H_(2)Orarr2NaCl+X`
`Xoverset(Delta)underset(370K)(rarr)HBO_(2) overset(Delta)underset(gt370K)(rarr)Z`

A

`{:(" A"," B"," C"," D"),(Na_(2)B_(4)O_(7),H_(3)BO_(3),B_(2)O_(3),B_(2)H_(6)):}`

B

`{:(" A"," B"," C"," D"),(H_(3)BO_(3),Na_(2)B_(4)O_(7),B_(2)H_(6),B_(2)O_(3)):}`

C

`{:(" A"," B"," C"," D"),(H_(2)H_(6),B_(2)O_(3),H_(3)BO_(3),Na_(2)B_(4)O_(7)):}

D

`{:(" A"," B"," C"," D"),(B_(2)O_(3),H_(2)BO_(3),Na_(2)B_(4)O_(7),B_(2)H_(6)):}`

Text Solution

Verified by Experts

The correct Answer is:
A
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