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Science
Science
Chemical Reactions and Equatio...

Flash Cards

Chemical Reactions and Equations

Flash Cards

Chemical Reactions and Equations

Explore the fundamentals of chemical reactions, types, and balancing equations in this chapter, essential for understanding chemistry basics.

Flash Cards: Chemical Reactions and Equations

Front
Explain the reaction between iron and copper sulphate solution.
Back
Iron displaces copper from copper sulphate solution, forming iron sulphate and copper metal.
Front
What is the product of the reaction between iron and copper sulphate solution?
Back
The product is iron sulphate and copper metal.
Front
What is the chemical equation for the reaction between iron and copper sulphate solution?
Back
The chemical equation is: Fe + CuSO4 -> FeSO4 + Cu.
Front
Describe the reaction between zinc and dilute sulphuric acid.
Back
Zinc reacts with dilute sulphuric acid to produce zinc sulphate, hydrogen gas, and heat.
Front
What is the product of the reaction between zinc and dilute sulphuric acid?
Back
The products are zinc sulphate, hydrogen gas, and heat.
Front
What is the chemical equation for the reaction between zinc and dilute sulphuric acid?
Back
The chemical equation is: Zn + H2SO4 -> ZnSO4 + H2.
Front
Explain the reaction between sodium sulphate and barium chloride.
Back
Sodium sulphate and barium chloride react to form barium sulphate and sodium chloride.
View all
Front
Explain the reaction between iron and copper sulphate solution.
Back
Iron displaces copper from copper sulphate solution, forming iron sulphate and copper metal.
Front
What is the product of the reaction between iron and copper sulphate solution?
Back
The product is iron sulphate and copper metal.
Front
What is the chemical equation for the reaction between iron and copper sulphate solution?
Back
The chemical equation is: Fe + CuSO4 -> FeSO4 + Cu.
Front
Describe the reaction between zinc and dilute sulphuric acid.
Back
Zinc reacts with dilute sulphuric acid to produce zinc sulphate, hydrogen gas, and heat.
Front
What is the product of the reaction between zinc and dilute sulphuric acid?
Back
The products are zinc sulphate, hydrogen gas, and heat.
Front
What is the chemical equation for the reaction between zinc and dilute sulphuric acid?
Back
The chemical equation is: Zn + H2SO4 -> ZnSO4 + H2.
Front
Explain the reaction between sodium sulphate and barium chloride.
Back
Sodium sulphate and barium chloride react to form barium sulphate and sodium chloride.
Front
What is the product of the reaction between sodium sulphate and barium chloride?
Back
The product is barium sulphate and sodium chloride.
Front
What is the chemical equation for the reaction between sodium sulphate and barium chloride?
Back
The chemical equation is: Na2SO4 + BaCl2 -> BaSO4 + 2NaCl.
Front
Describe the reaction between lead nitrate and potassium iodide.
Back
Lead nitrate reacts with potassium iodide to form lead iodide and potassium nitrate.
Front
What is the product of the reaction between lead nitrate and potassium iodide?
Back
The product is lead iodide and potassium nitrate.
Front
What is the chemical equation for the reaction between lead nitrate and potassium iodide?
Back
The chemical equation is: Pb(NO3)2 + 2KI -> PbI2 + 2KNO3.
Front
Explain the reaction between silver nitrate and sodium chloride.
Back
Silver nitrate and sodium chloride react to form silver chloride and sodium nitrate.
Front
What is the product of the reaction between silver nitrate and sodium chloride?
Back
The product is silver chloride and sodium nitrate.
Front
What is the chemical equation for the reaction between silver nitrate and sodium chloride?
Back
The chemical equation is: AgNO3 + NaCl -> AgCl + NaNO3.
Front
What is a chemical reaction?
Back
A chemical reaction is a process in which one or more substances are converted into new substances with different properties.
Front
What happens when milk is left at room temperature during summers?
Back
Milk sours and forms curd when left at room temperature during summers due to the action of bacteria.
Front
What happens when an iron tawa/pan/nail is left exposed to humid atmosphere?
Back
Iron tawa/pan/nail gets rusted when left exposed to a humid atmosphere due to the reaction of iron with oxygen and moisture.
Front
What happens when grapes get fermented?
Back
Grapes get fermented to produce wine or vinegar due to the action of yeast on the sugars present in grapes.
Front
What happens when food is cooked?
Back
Food undergoes chemical changes like caramelization, Maillard reaction, and denaturation of proteins when cooked.

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Explore the intricate balance of ecosystems, the impact of human activities on the environment, and the importance of conservation efforts in 'Our Environment'.

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Chemical Reactions and Equations Summary, Important Questions & Solutions | All Subjects

Question Bank

Question Bank

Worksheet

Worksheet

Revision Guide

Revision Guide

Formula Sheet

Formula Sheet