Question
When copper sulphate solution reacts with iron metal,
copper metal is formed. Which of the following reactions is this?Solution
A displacement reaction is a type of reaction in which part of one reactant is replaced by another reactant. • Single displacement reaction: These are the reactions in which one reactant replaces part of the other. • For example: Fe + CuSO4 → FeSO4 + Cu. • Double displacement reaction: These are the reactions in which the cations and anions in the reactants switch partners to form products. • For example: AgNO3 + NaCl → AgCl + NaNO3
"I am proud of you," father said to me.
Select the most appropriate indirect form of the given sentence.Â
The thief said to the judge, “Pardon me.”
Choose the option that is the indirect form of the sentence.
“I’m hungry” said the child to his mother.
Directions: In each of the following sentences, a phrase is printed in bold. From the options, find out the correct phrase that would improve the meani...
The Finance Minister said, “The Government will trim the corporate tax gradually to 25 percent for all companies.”
He said, "How I wish they would come!"
"My train will reach by noon," he explained.
My boss said, “Do you think you can complete the report within five days?”
Select the most appropriate direct form of the given sentence.Â
Garima told her friends that she couldn’t go with them to the movie that night...
Select the most appropriate indirect form of the given sentence.Â
The professor said to Piyush, “Will you clean the data and get back to me to...
Relevant for Exams:
