Acidified potassium dichromate reacts with potassium iodide and oxidizes it to I 2 . What isthe oxidation state of chromium in the products of the reaction?
Choose if the given statement is true/false:Acid rain has an adverse or negative effect on aquatic life.
A metal that exists as a liquid at room temperature is obtained by heating its sulphide in the presence of air. Identify the metal.
Choose if the given statement is true/false:A greenish-yellow gas burns in a rotten-egg smelling gas giving an acidic gas and a yellow coloured non-metal.
A chemical compound ‘X’ is used in soda acid fire extinguishers and is also an ingredient in antacids. a) Identify ‘X’ and give its chemical formula.b) Write a chemical equation for its preparation starting from sodium chloride is?c) When this compound is heated strongly then produces?
Solution by mass and has a density of 1.80 g m L −1 . The volume of acid required to make 1 L . The volume of acid required to make of 0.1 M H 2 S O 4 of solution 98% H 2 S O 4 solution is [[1]] mL.