Chemistry, asked by benshubham89, 1 year ago

2014
(a) Write balanced equations for the following : Action of
concentrated sulphuric acid on carbon.
(b) Distinguish between the following pairs of compounds
using the test given within brackets.
Dilute sulphuric acid and dilute hydrochloric acid (using
barium chloride solution).
(c) State the conditions required for the following reactions
to take place :
The conversion of sulphur dioxide to sulphur trioxide.
(d) Give one equation each to show the following properties
of sulphuric acid :
(i) Dehydrating property
(ii) Acidic nature
(iii) As a non-volatile acid
2015
ide​

Answers

Answered by joshihema23
2

Explanation:

a. C+H2SO4 -------》CO2+ 2SO2+ 2H2O

b. H2SO4 +BaCl2------》BaSO4+ 2HCl

2HCl + BaCl2 ------》 No reaction

c. To convert SO2 to SO3 temp required 410- 450° and 1-2 atm pressure

d. dehydrating property

CuO + H2SO4 -----》 CuSO4+ H2O

acidic nature

C12 H22 O11 ----H2SO4----》 12C + 11 H2

NON VOLATILE ACID

NaNO3 + H2SO4 -------》 NaHSO4+ HNO3

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