Chemistry
From HCl, HNO3, H2SO4 state which has the highest boiling point and which has the lowest.
Related Questions
Properties of H2SO4 are listed below. Choose the property A, B, C or D which is responsible for the reactions (i) to (v).
A : Acid
B: Dehydrating agent
C: Non-volatile acid
D: Oxidizing agent(i) C12H22O11+ nH2SO4 ⟶ 12C + 11H2O + nH2SO4
(ii) S + 2H2SO4 ⟶ 3SO2 + 2H2O
(iii) NaCl + H2SO4 ⟶ NaHSO4 + HCl
(iv) CuO + H2SO4 ⟶ CuSO4 + H2O
(v) Na2CO3 + H2SO4 ⟶Na2SO4 + H2O + CO2
(Some properties may be repeated)
Dilute hydrochloric acid and dilute sulphuric acid are both colourless solutions. How will the addition of barium chloride solution to each help to distinguish between the two.
Dilute H2SO4 will produce a white ppt. when added to a solution of:
A. Copper nitrate
B. Zinc nitrate
C. Lead nitrate
D. Sodium nitrateIdentify the following substance : Liquid E can be dehydrated to product ethene.