Fill in the blanks. Conc. H 2 SO 4 chars paper, wood and sugar by removing (i) from them…
Chemistry · Class 12 · CBSE — The p-Block Elements
Fill in the blanks.
Conc. H2SO4 chars paper, wood and sugar by removing (i) from them. It is also known as (ii) . It is manufactured by (iii) process. It is a strong (iv) and (v) acid.
a
b
c
d
Answer
(A) a
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