A substance X reacts with water to form an alkali Y. Substance 'Y' produces an insoluble shiny solid 'Z' when it reacts with one of the components of Earth's atmosphere. Identify X', "Y', 'Z' and give all the chemical equations for the reactions involved in the process.
Answers
Answer:
A substance X reacts with water to form an alkali Y. Substance 'Y' produces an insoluble shiny solid 'Z' when it reacts with one of the components of Earth's atmosphere. Identify X', "Y', 'Z' and give all the chemical equations for the reactions involved in the process.
Explanation:
NCERT Exemplar Class 10 Science Chapter 1 Chemical Reactions And Equations
September 27, 2019 by Sastry CBSE
NCERT Exemplar Class 10 Science Chapter 1 Chemical Reactions And Equations are part of NCERT Exemplar Class 10 Science. Here we have given NCERT Exemplar Class 10 Science Chapter 1 Chemical Reactions And Equations.
NCERT Exemplar Class 10 Science Chapter 1 Chemical Reactions And Equation
Short Answer Type Questions
1.Write the balanced chemical equations for the following reactions and identify the type of reaction in each case.
(a) Thermit reaction, iron (III) oxide reacts with aluminium and gives molten iron and aluminium oxide.
(b) Magnesium ribbon is burnt in an atmosphere of nitrogen gas to form solid magnesium nitride.
(c) Chlorine gas is passed in an aqueous potassium iodide solution to form potassium chloride solution and solid iodine.
(d) Ethanol is burnt in air to form carbon dioxide, water and releases heat.
Ans.
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2.A solution of potassium chloride when mixed with silver nitrate