What are X. Y and Z in the following reactions? CaCO 3 -[Δ] CO 2+X X+ H 2 O longrightarrow Y Y+ Cl 2 longrightarrow Z X Y Z (a) CaO Ca ( OH )2 CaOCl 2 ⋅ H 2 O (b) CaO Ca ( OCl )2 Ca ( OH )2 (c) Ca ( OCl )2 Ca ( OH )2 CaO (d) Ca ( OH )2 CaO Ca ( OCl )2

Question

What are X. Y and Z in the following reactions? CaCO 3 ->[Δ] CO 2+X X+ H 2 O longrightarrow Y Y+ Cl 2 longrightarrow Z X Y Z (a) CaO Ca ( OH )2 CaOCl 2 ⋅ H 2 O (b) CaO Ca ( OCl )2 Ca ( OH )2 (c) Ca ( OCl )2 Ca ( OH )2 CaO (d) Ca ( OH )2 CaO Ca ( OCl )2 (A) a (B) b (C) c (D) d

Tardigrade Admin · Accepted Answer

CaCO 3 ->[Δ]CO 2+( CaO /X) ( CaO / X )+ H 2 O longrightarrow ( Ca ( OH )2/Y) ( Ca ( OH )2/y)+ Cl 2 longrightarrow ( CaOCl 2/ Z ) ⋅ H 2 O Calcium carbonate is strongly heated until it undergoes thermal decomposition to form calcium oxide and carbon dioxide. The calcium oxide is dissolved in water to form calcium hydroxide.

	X	Y	Z
(a)	$C a O$	$C a (O H)_{2}$	$C a OC l_{2} \cdot H_{2} O$
(b)	$C a O$	$C a (OCl)_{2}$	$C a (O H)_{2}$
(c)	$C a (OCl)_{2}$	$C a (O H)_{2}$	$C a O$
(d)	$C a (O H)_{2}$	$C a O$	$C a (OCl)_{2}$

Q. What are X.Y and Z in the following reactions? CaCO3​Δ​CO2​+X X+H2​O⟶Y Y+Cl2​⟶Z X Y Z (a) CaO Ca(OH)2​ CaOCl2​⋅H2​O (b) CaO Ca(OCl)2​ Ca(OH)2​ (c) Ca(OCl)2​ Ca(OH)2​ CaO (d) Ca(OH)2​ CaO Ca(OCl)2​

a

b

c

d

CaCO3​Δ​CO2​+XCaO​ XCaO​+H2​O⟶YCa(OH)2​​ yCa(OH)2​​+Cl2​⟶ZCaOCl2​​⋅H2​O Calcium carbonate is strongly heated until it undergoes thermal decomposition to form calcium oxide and carbon dioxide. The calcium oxide is dissolved in water to form calcium hydroxide.