NEET UG CHEMISTRY MCQ: 14 TH GROUP ELEMENTS (P-BLOCK)

1 Hard

1 of 1

Remembering +4 | -1

The composition of the common glass is

View answer and explanation

Correct option: D

\mathrm{N}{\mathrm{a}_2}\mathrm{O}\mathrm{.CaO}.6\mathrm{Si}{\mathrm{O}_2}

Option D (

\mathrm{N}{\mathrm{a}_2}\mathrm{O}\mathrm{.CaO}.6\mathrm{Si}{\mathrm{O}_2}

) is correct because the common glass is primarily composed of sodium oxide (Na2O), calcium oxide (CaO), and silicon dioxide (SiO2) in approximately the given ratio.

More Questions from 14 TH GROUP ELEMENTS (P-BLOCK)

Practice All Chapter MCQs →

Which of the following is obtained on heating, potassium ferrocyanide with

{\mathrm{H}_2}\mathrm{S}{\mathrm{O}_4}

? It is because of inability of electrons of the valance shell to participate in bonding that (A): Silicones are used in surgical cosmetic plants.

(R): Silicones are biocompatible. Carbon cannot be used in the reduction of

\mathrm{A}{\mathrm{l}_2}{\mathrm{O}_3}

because Buckminster fullerene is Which form of carbon has a two-dimensional sheet-like structure?