Ca _ 2 ~B _ 6 O _ 11 + Na _ 2 CO _ 3 Fused ( A )+( B )+ CaCO _ 3 ( A )+ CO _ 2 ( ~B )+ Na…
Chemistry · JEE Advanced · NTA Exams — p-Block Elements
\(\mathrm{Ca}_{2} \mathrm{~B}_{6} \mathrm{O}_{11}+\mathrm{Na}_{2} \mathrm{CO}_{3} \xrightarrow{\text { Fused }}(\mathrm{A})+(\mathrm{B})+\mathrm{CaCO}_{3}\)
\((\mathrm{A})+\mathrm{CO}_{2} \longrightarrow(\mathrm{~B})+\mathrm{Na}_{2} \mathrm{CO}_{3}\)
\((\mathrm{B})+\text { Conc. } \mathrm{HCl} \longrightarrow \mathrm{NaCl}+\text { Acid } \xrightarrow{\mathrm{H}_{2} \mathrm{O}} \text { Acid }(\mathrm{C})\)
\((\mathrm{C}) \xrightarrow[\text { heated }]{\text { Strongly }}(\mathrm{D})\)
\(\text { (D) }+\mathrm{CuSO}_{4} \xrightarrow[\text { inflame }]{\text { Heated }} \text { Blue coloured (E) compound }\)
Compound (D) is:
- H3BO3
- B2O3
- B
- none of these
Answer
(B) B 2 O 3
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- The correct statement(s) about the oxoacids, HClO 4 and HClO, is (are) (2017)
- Aqueous solution of Na 2 S 2 O 3 on reaction with Cl 2 gives (2008)
- In the following statements which combination of true (T) and false (F)options is correct? (I) Ionic mobility…
- (i) Boron + O _ 2 700^ C ( X ) (ii) ( X )+ C ( carbon )+ Cl _ 2 ( Y )+ CO (iii) ( Y )+ LiAlH _ 4 ( Z )+ LiCl…
- The reaction of Pb(NO 3 ) 2 and NaCl in water produces a precipitate that dissolves upon the addition of HCl…
- Ca _ 2 ~B _ 6 O _ 11 + Na _ 2 CO _ 3 Fused ( A )+( B )+ CaCO _ 3 ( A )+ CO _ 2 ( ~B )+ Na _ 2 CO _ 3 ( B )+…
- The compound(s) which generates N 2 gas upon thermal decomposition below 300ºC is (are) (2018)
- (i) Boron + O _ 2 700^ C ( X ) (ii) ( X )+ C ( carbon )+ Cl _ 2 ( Y )+ CO (iii) ( Y )+ LiAlH _ 4 ( Z )+ LiCl…
More p-Block Elements questions · Browse all practice questions