SATHEE: P-Block Elements Ques 223

P-Block Elements Ques 223

Question: $C a_{2} B_{6} O_{11} + 2 N a_{2} C O_{3} \to X - 2 C a C O_{3} + 2 N a B O_{2} .$ The compound X in the above reaction is

Options:

A) $N a_{2} B_{4} O_{7}$

B) $H B O_{2}$

C) $H_{3} B O_{3}$

D) $H_{2} B_{4} O_{7}$

Show Answer

Answer:

Correct Answer: A

Solution:

$\underset{C o l e m a n i t e}{C a_{2} B_{6} O_{11}} + 2 N a_{2} C O_{3} \to \underset{(X) (B o r a x)}{N a_{2} B_{4} O_{7}} + 2 N a B O_{2} + 2 C a C O_{3}$

P-Block Elements Ques 223

Question: $C a_{2} B_{6} O_{11} + 2 N a_{2} C O_{3} \to X - 2 C a C O_{3} + 2 N a B O_{2} .$ The compound X in the above reaction is

Options:

Answer:

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

P-Block Elements Ques 223

Question: Ca2B6O11+2Na2CO3→X−2CaCO3+2NaBO2. The compound X in the above reaction is

Options:

Answer:

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

Menu

Question: $C a_{2} B_{6} O_{11} + 2 N a_{2} C O_{3} \to X - 2 C a C O_{3} + 2 N a B O_{2} .$ The compound X in the above reaction is