Causticizing process is used for the preparation of :
A
caustic Soda
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B
caustic potash
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C
baryta
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D
slaked lime
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Solution
The correct option is A caustic Soda Causticizing process (Gossage process) is used for the preparation of caustic soda (NaOH). It involves heating of 10% solution of Na2CO3 with a little excess of milk of lime Ca(OH)2.