Statement-1:Baryta water becomes turbid on passing `CO_(2)` gas through it but turbidity becomes clear on passing more `CO_(2)` gas. Statement-2 : Car

Question

Statement-1:Baryta water becomes turbid on passing `CO_(2)` gas through it but turbidity becomes clear on passing more `CO_(2)` gas. Statement-2 : Car

Statement-1:Baryta water becomes turbid on passing `CO_(2)` gas through it but turbidity becomes clear on passing more `CO_(2)` gas.
Statement-2 : Carbonates give yellowish white precipitate with silver nitrate solution.The precipitate becomes yelllow or brown on heating.
A. STATEMENT-1 is true, STATEMENT-2 is true and STATEMENT-2 is correct explanation for STATEMENT-1
B. STATEMENT-1 is true, STATEMENT-2 is true and STATEMENT-2 is not correct explanation for STATEMENT-2
C. STATEMENT-1 is true, STATEMENT-2 is false
D. STATEMENT-1 is false, STATEMENT-2 is true

Monjur Alahi

8 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
Statement-1:`Ba(OH)_(2)+CO_(2)toBaCO_(3)darr (white) +H_(2)O, BaCO_(3) + H_(2)O+CO_(2) to Ba(HCO_(3))_(2)`
Statement-2:`2Ag^(+) + CO_(3)^(2-) to Ag_(2)CO_(3) darr ("white"),Ag_(2)CO_(3) darr overset(Delta) to Ag_(2)O darr ("brown") +CO_(2) uarr`

8 views Answered 2023-02-05 15:29