Home Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) Statement Based Given below are two statements : Statement I…
Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) Statement Based Single Correct MCQ
Published on: August 14, 2026

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.
choose the most appropriate answer from the options given below:

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

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Text Solution

Verified by Experts
The correct answer is:
A

As blue colour is obtained due to copper(II) metaborate while copper(I) metaborate is colourless.

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