MCQ
Which substance is an example of a network solid?
- ✓$SiO_2$
- B$NO_2$
- C$SO_2$
- D$CO_2$
✓
Answer
Correct option: A.
$SiO_2$
a
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The enthalpy change of a reaction does not depend on
The alkali metals are low melting. Which of the following alkali metal is expected to melt if the room temperature rises to $30^{\circ} C$?
→Dipole moment is shown by
The chemical behaviour and relative inertness of dihydrogen at room temperature depends upon:
Nitrates of alkaline earth metals can be prepared by dissolution of:
Which of the following is a inert element
$(R)-3$ -bromocyclopentene (shown below) reacts with $Br_2/CCl_4$ to form two products, $Y$ and $Z, Y$ is not optically active (does not rotate plane- polarized light). What is the structure of $Y$ ?
→Monochlorination of ethylbenzene $\left(\mathrm{PhCH}_2 \mathrm{CH}_3\right) $ with $\mathrm{Cl}_2$ under heat produces $ ..........$
→At high altitudes, water boils at a lower temperature because :
A pair of stereoisomers might be classified in various ways. Which of the following statement are true with respect to pairs of stereoisomers?
→$(a)$ They might be configurational isomers $(b)$ They might be diastereomers
$(c)$ They might be constitutional isomers $(d)$ They might be tautomers
$(e)$ They might be conformational isomers $(f)$ They might be enantiomers
$(g)$ They might be positional isomers