Chemistry
Fill in the blanks:
Hydrogen chloride gas is not dried using _________ [conc.H₂SO₄, CaO].
Related Questions
Complete the following by selecting the correct option from the choices given.
(i) The indicator which does not change colour on passage of HCl gas is ………….. [methyl orange, moist blue litmus, phenolphthalein].
(ii) The acid which cannot act as an oxidizing agent is …………… [conc. H2SO4, conc. HNO3, conc. HCl]
Hydrogen chloride gas is prepared in the laboratory using conc. H2SO4 and NaCl. Answer the questions that follow based on this reaction.
(i) Give the balanced chemical equation for the reaction with suitable condition[s] if any.
(ii) Why is concentrated sulphuric acid used instead of conc. nitric acid.
(iii) How is the gas collected.
(iv) Name the drying agent not used for drying the gas.
Fill in the blanks:
Hydrogen chloride gas on heating above 500°C gives hydrogen and chlorine. The reaction is an example of _________ [thermal decomposition, thermal dissociation].
Fill in the blanks:
Iron reacts with hydrogen chloride gas forming _________ [iron (II) chloride, iron (III) chloride] and hydrogen. The reaction is an example of _________ [double decomposition, synthesis, simple displacement].