elctrochem

Assuming complete ionisation, the pH of 0.1M HCL is 1. The molarity of H2SO4 with the same Ph is:

a) 0.1
b) 0.2
c) 0.05
d) 2.0

Acetone and acetaldehyde are:

a) functional isomer
b) position-isomers
c) chain isomers
d) not isomers.

1 Answers

1357

Manish Shankar ·2009-04-19 01:16:45

conc. of H⁺=0.1

conc. of H₂SO₄=0.1/2=0.05 M
so answer is (c)

for second it should be (d)

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