MCQ
SI unit of pressure is:
- ✓Newton
- BNewton/km
- CPascal
- Dkilogram/h
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
|
$(i)$
|
The part labelled $P$ is found in plant cell only.
|
|
$(ii)$
|
The part labelled $Q$ is cell wall, which provides rigidity to a plant cell.
|
|
$(iii)$
|
The part labelled $R$ is the controlling centre.
|
|
$(iv)$
|
The part labelled $R$ gets its shape from part labelled $P$.
|

|
Column I
|
Column II
|
||
|
$P.$
|
A synthetic fibre also called as artificial silk
|
$(i)$
|
Spandex
|
|
$Q.$
|
A synthetic fibre also known as lycra
|
$(ii)$
|
Acrylic
|
|
$R.$
|
A synthetic fibre that closely resembles wool
|
$(iii)$
|
Rayon
|
|
$S.$
|
The first true synthetic fibre
|
$(iv)$
|
Nylon
|