Given below are two statements :
Statement $I$: Upon heating a borax bead dipped in cupric sulphate in a luminous flame,the colour of the bead becomes green.
Statement $II$: The green colour observed is due to the formation of copper$(I)$ metaborate.
In the light of the above statements,choose the most appropriate answer from the options given below :

  • A
    Both Statement $I$ and Statement $II$ are true
  • B
    Statement $I$ is true but Statement $II$ is false
  • C
    Both Statement $I$ and Statement $II$ are false
  • D
    Statement $I$ is false but Statement $II$ is true

Explore More

Similar Questions

Identify the compound in which phosphorus exists in the oxidation state of $+1$.

Which one of the following oxoacids of phosphorus can reduce $AgNO_3$ to metallic silver?

When aluminium phosphide is treated with dil. sulphuric acid,which gas is evolved?

Chemical nature of the nitrogen oxide compound obtained from a reaction of concentrated nitric acid and $P_{4}O_{10}$ (in $4:1$ ratio) is:

The compound$(s)$ which generate$(s)$ $N_2$ gas upon thermal decomposition below $300^{\circ} C$ is (are)
$(A)$ $NH_4 NO_3$
$(B)$ $(NH_4)_2 Cr_2 O_7$
$(C)$ $Ba(N_3)_2$
$(D)$ $Mg_3 N_2$

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