CaCl2 +H2SO4 xrightarrow[(HCl)](P) CaSO4.2H2O xrightarrow(q)] (r) xrightarrow 393 K (s) Which of the following option describes, the products, reactants and the reaction conditions Option (P) (q) (r) (s) (a) Crystallisation Heat at 393 K 2 CaSO4.H2O CaSO4 (b) Crystallisation Heat at 393 K at high pressure 2 CaSO4. H2O CaSO4 (c) Higher temperature cool CaSO4.H2O CaSO4 (d) Higher pressure Heat at 393 K CaSO4 CaSO3

Question

CaCl2 +H2SO4 xrightarrow[(HCl)](P) CaSO4.2H2O xrightarrow(q)] (r) xrightarrow > 393 K (s) Which of the following option describes, the products, reactants and the reaction conditions Option (P) (q) (r) (s) (a) Crystallisation Heat at 393 K 2 CaSO4.H2O CaSO4 (b) Crystallisation Heat at 393 K at high pressure 2 CaSO4. H2O CaSO4 (c) Higher temperature cool CaSO4.H2O CaSO4 (d) Higher pressure Heat at 393 K CaSO4 CaSO3 (A) a (B) b (C) c (D) d

Tardigrade Admin · Accepted Answer

CaCl2 +H2SO4 xrightarrow[-HCl] textCrystallisationCaSO4.2H2O xrightarrow 393 K 2CaSO4. H2O xrightarrow> 393 K CaSO4

Option	(P)	(q)	(r)	(s)
(a)	Crystallisation	Heat at 393 K	$2 C a S O_{4} . H_{2} O$	$C a S O_{4}$
(b)	Crystallisation	Heat at 393 K at high pressure	$2 C a S O_{4} . H_{2} O$	$C a S O_{4}$
(c)	Higher temperature	cool	$C a S O_{4} . H_{2} O$	$C a S O_{4}$
(d)	Higher pressure	Heat at 393 K	$C a S O_{4}$	$C a S O_{3}$

a

b

c

d

CaCl2​+H2​SO4​Crystallisation−HCl​CaSO4​.2H2​O 393K​2CaSO4​.H2​O>393K​CaSO4​

$C a C l_{2} + H_{2} S O_{4} Crystallisation - H Cl C a S O_{4} .2 H_{2} O$
$393 K 2 C a S O_{4} . H_{2} O > 393 K C a S O_{4}$