When Calgon is added to hard water the following reactions take place \text{ Calgon } \to x {\Na}^{+}+[ {\Y}]^{2-} {\Ca}^{2+}+[ {\Y}]^{2-} \to x {\Na}^{+}+[ {\Z}]^{2-} {\Y} and {\Z} respectively are

Correct Answer is : [Na4P6O18],[Na2CaP6O18]

[{\Na}_2 {\P}_6 {\O}_{18}],[{\Ca} {\P}_6 {\O}_{18}]

[{\Na}_3 {\P}_6 {\O}_{18}],[{\Na} {\Ca} {\P}_6 {\O}_{18}]

[{\Na}_4 {\P}_6 {\O}_{18}],[{\Na_2} {\Ca} {\P}_6 {\O}_{18}]

[{\Na}_6 {\P}_6 {\O}_{18}],[{\Na_4} {\Ca} {\P}_6 {\O}_{18}]

TS EAMCET Medical 10 May 2023 Shift 1 Paper

Question : 130 of 160

Marks: +1, -0

When Calgon is added to hard water the following reactions take place
‌ Calgon ‌→xNa++[Y]2−
Ca2++[Y]2−→xNa++[Z]2−
Y and Z respectively are

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