AP and TS EAMCET Medical 2020 Model Paper 2

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Question : 145 of 159
 
Marks: +1, -0
Some statements about NaHCO‌3 are given here
I) It is a mild antiseptic for skin infections
II) It is called washing soda
III) It does not evolve CO‌2 on heating
IV) It is less soluble in water when compared to Na2CO3
The correct statement is
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