Class 11 Chemistry p-Block Elements (Class 11)Boron family

Medium

Which of the following reactions is used to prepare borazine?

A
$B_2H_6 + NH_3$ (excess),low temperature
B
$B_2H_6 + NH_3$ (excess),high temperature
C
$B_2H_6 + 2NH_3$ high temperature
D
None of the above

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

p-Block Elements (Class 11)

Subtopic

Boron family

Similar Questions

Borax has the molecular formula

Easy

Which of the following compounds is formed in the borax bead test?

Easy

Which of the following compounds of boron does not exist in the free form?

Medium

Three pairs of compounds are given below. Identify the compound in each pair which has the group $13$ element in a more stable oxidation state. Give reasons for your choice and state the nature of bonding. $(A)$ $TlCl_3, TlCl$ $(B)$ $AlCl_3, AlCl$ $(C)$ $InCl_3, InCl$

Difficult

What is $Z$ in the following reactions?
$BCl_3 + H_2 \xrightarrow[450^{\circ}C]{Cu-Al} X + HCl$
$X \xrightarrow{\text{methylation}} Z$

MediumAP EAMCET 2012

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