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Hydrogen

1 Questions MSQ (Multiple Correct) Start JEE Mains Test
All Exams JEE Mains JEE Advanced TS-EAMCET AP-EAPCET BITSAT
2010 Q1 JEE Advanced MSQ
14 Mar 2026
The reagent(s) used for softening the temporary hardness of water is (are)
A.
Ca3(PO4)2
B.
Ca(OH)2
C.
Na2CO3
D.
NaOCl