Question

plz tell what is written in second point after wash with ​

Answer 1

Answer:

After that we wash with conc H2SO4 and we get rayon fibre which is used to make artificial silk cloth.

Answer 2

$\huge\frak \blue{\fcolorbox{red}{lavender} { \ \: \: Here\ is\ your\ answer\: \: }}$

Conc $\tt H_2SO_4$ likha hua h

Iska mtlb hota h ↓

⠀⠀⠀CONCENTRATED HYDROCHLORIC ACID