(iii) Name the gas which produces dense white fumes with ammonia, write the balanced chemical equation. [CDATA[ //]]>. The ClO radical leads to the depletion of atmospheric ozone and is thus environmentally important as follows:[50], Chlorine perchlorate (ClOClO3) is a pale yellow liquid that is less stable than ClO2 and decomposes at room temperature to form chlorine, oxygen, and dichlorine hexoxide (Cl2O6). For other uses, see, "Cl" and "Cl2" redirect here. (ii) Hydrogen chloride (HCl) is highly soluble in water. Overly low or high concentrations of chloride in the blood are examples of electrolyte disturbances. (iv) What does the method of collection tell you about the density of hydrogen chloride ? HCl and conc. [85][86], Chlorine gas, also known as bertholite, was first used as a weapon in World War I by Germany on April 22, 1915 in the Second Battle of Ypres. A mixture of common salt and ammonium chloride is heated in a china dish covered with an inverted funnel with stem closed with a cotton plug. Question 1: Mixture of sodium chloride and concentrated sulphuric acid does not heated above the temperature of 170°C while preparing hydrogen chloride. 2. Answer: Tap water always contains some amount of dissolved sodium chloride. [12], Quantitatively, of all elemental chlorine produced, about 63% is used in the manufacture of organic compounds, and 18% in the manufacture of inorganic chlorine compounds. Sodium chloride will dissolve in water and sand is left as residue on the filter paper. This constant boiling mixture cannot be separated into its constituents by simply distilling. We provide step by step Solutions for ICSE Chemistry Class 10 Solutions Pdf. You can download the Class 10 Chemistry ICSE Textbook Solutions with Free PDF download option. Question 5: The given figure shown is for the preparation of an acid. Several catastrophic collapses of swimming pool ceilings have occurred from chlorine-induced stress corrosion cracking of stainless steel suspension rods. Q. Answer: (i) Hydrochloric acid. (b) An acid reacts with: (I) Metal carbonates and bicarbonates with effervescence to liberate CO2. Saturated sodium (or potassium) chloride solution is passed through the anode compartment, leaving at a lower concentration. Active ingredients: n-Alkyl (40% C12, 50% C14, 10% C16) dimethyl benzyl ammonium chloride 0.3%. (iv) For which gas, ammonia fountain experiment can be used ? Filter the solution. (iii) How would you check whether or not the gas jar is filled with hydrogen chloride ? Answer: Question 3: Complete and balance the following equations : Answer: Filed Under: ICSE Tagged With: Hydrogen Chloride, ICSE Solutions for Class 10 Chemistry, Study of Compounds, ICSE Previous Year Question Papers Class 10, ICSE Solutions for Class 10 Chemistry – Study of Compounds: Hydrogen Chloride, Concise Mathematics Class 10 ICSE Solutions, Concise Chemistry Class 10 ICSE Solutions, Concise Mathematics Class 9 ICSE Solutions, Letter of Administration | Importance, Application Process, Details and Guidelines of Letter of Admission. [51] Dichlorine hexoxide is a dark-red liquid that freezes to form a solid which turns yellow at −180 °C: it is usually made by reaction of chlorine dioxide with oxygen. Manganese dioxide and copper (II) oxide. (iv) Hydrogen chloride is denser than air. Give three tests for HCl gas. Question 3: (i) How will you dry HCl acid gas. (iii) Which two colourless gases combine to form a white solid. Download Formulae Handbook For ICSE Class 9 and 10, //
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