Select the correct statements from the following:
$A$) Aluminium liberates $H_2$ gas with dil. $HCl$ but not with aqueous $NaOH$.
$B$) Formula of sodium metaborate is $Na_3BO_3$.
$C$) Boric acid is a weak monobasic acid.
$D$) For thallium,$+1$ state is more stable than $+3$ state.

  • A
    $A$ & $B$
  • B
    $B$ & $C$
  • C
    $C$ & $D$
  • D
    $A$ & $D$

Explore More

Similar Questions

Given below are two statements:
Statement $I$: Boron is extremely hard,indicating its high lattice energy.
Statement $II$: Boron has the highest melting and boiling point compared to its other group members.
In the light of the above statements,choose the most appropriate answer from the options given below:

The general formula of the compounds formed when group $13$ elements $(A)$ react with group $16$ elements $(B)$ is

Which of the following compounds is electron-deficient?

Difficult
View Solution

In $B_2H_6$:

Which of the following is $NOT$ true regarding the structure of diborane $(B_2H_6)$?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo