Which is a poison ?...

Which is a poison ?

A

`Hg_(2)Cl_(2)`

B

`As_(2)O_(3)`

C

`NaHCO_(3)`

D

`NaCl`

Text Solution

Verified by Experts

The correct Answer is:

B

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Which statement is not correct ?
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Name the catalyst used in the manufacture of nitric acid by Ostwald pr...
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which gas collected over water?
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