Which of the following statements are correct?
$i$. The basic structural unit of silicates is $SiO_4^{4-}$
$ii$. Silicones are biocompatible
$iii$. Producer gas contains $CO$ and $N_2$
The correct option is
$i$. The basic structural unit of silicates is $SiO_4^{4-}$
$ii$. Silicones are biocompatible
$iii$. Producer gas contains $CO$ and $N_2$
The correct option is
- A$i, ii, iii$
- B$ii, iii$ only
- C$i, iii$ only
- D$i, ii$ only
Explore More
Similar Questions
Which of the following,on reaction with water,will have a $pH$ less than $7$?
Medium
View SolutionIons consisting of two or more atoms which have properties similar to halide ions and contain at least one nitrogen atom are called ........
Medium
View Solution$SiCl_4$ on hydrolysis forms '$X$' and $HCl$. Compound '$X$' loses water at $1000^{\circ} C$ and gives '$Y$'. Compounds '$X$' and '$Y$' respectively are:
The gas produced by the passage of air over hot coke is
The stability of dihalides of $Si, Ge, Sn$ and $Pb$ increases in the order:
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo