Science, asked by mukul9058, 1 year ago

Make the correct pairs from below mentioned (X) and (Y) . (X) (a) Sulphurous acid (b) Sulphuric acid (c ) Oleum (d) Phosphoric acid (Y) (1) H3 PO4 (2) H2S2O7 (3) H2SO3 (4 ) H2SO4

Page 189 Chapter - 9.Non-Metals

Answers

Answered by αηκυsн

0

d=1
c=2
b=4
a=3..........................

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