• Skip to main content
  • Skip to primary sidebar
  • Skip to footer
  • NCERT Solutions
    • NCERT Books Free Download
  • TS Grewal
    • TS Grewal Class 12 Accountancy Solutions
    • TS Grewal Class 11 Accountancy Solutions
  • CBSE Sample Papers
  • NCERT Exemplar Problems
  • English Grammar
  • MCQ Questions

CBSE Tuts

CBSE Maths notes, CBSE physics notes, CBSE chemistry notes

How do I know if a double displacement reaction occurs?

How do I know if a double displacement reaction occurs?

Answer 1:

  • Two compounds with positive and negative ions.
  • A difference in electro negativity or reactivity between the anions or cations.
  • One of the new compounds in the product must be somewhat insoluble so that it comes out of solution.

Explanation:
For a double replacement to take place there must be two positive and two negative ions.

\(\left(A^{+} X^{-}\right)+\left(B^{+} Y^{-}\right)==\left(A^{+} Y^{-}\right)+\left(B^{+} X^{-}\right)\)

A must be able to replace B. This will only happen if A is more reactive that B.
\(\left(A^{+} Y^{-}\right)\) must be insoluble so it forms a solid and comes out of solution.

Our static displacement calculator will help you calculate the axial motion for your tube’s design.

Answer 2:
You must make either (a) a precipitate or (b) a gas or (c) a nonelectrolyte.

Explanation:
A double displacement reaction is a chemical reaction in which two compounds react, and the positive ions (cations) switch partners with the negative ions (anions) to form two new products.
How do I know if a double displacement reaction occurs Img 1
t
(From Study.com)
How do I know if a double displacement reaction occurs Img 2

Primary Sidebar

NCERT Exemplar problems With Solutions CBSE Previous Year Questions with Solutoins CBSE Sample Papers

Recent Posts

  • How do I know if a double displacement reaction occurs?
  • NCERT Class 9 Science Lab Manual – Relationship Between Weight of a Body and Force Required to Just Move it
  • How would you calculate the final temperature of the mixture assuming no heat is lost to the surroundings?
  • Pair of Linear Equations in Two Variables Class 10 Maths CBSE Important Questions with Solutions
  • Factors and Multiples
  • Selina Concise Mathematics Class 7 ICSE Solutions Chapter 8 Percent and Percentage
  • NCERT Exemplar Problems Class 9 Science – Work and Energy
  • NEET Chemistry Notes Chemical Equilibrium-Salt Hydrolysis
  • NEET Chemistry Chapter Wise Mock Test – Some Basic Concepts of Chemistry
  • 1 mole of chlorine molecule has a mass 71 grams? Explain please.
  • Important Questions for CBSE Class 12 Chemistry Solutions
  • NCERT Solutions for Class 12 Physics Chapter 13 Nuclei
  • MCQ Questions with Answers for Class 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, and 1 all Subjects
  • Angle, Types of Angles
  • AND gate is formed by using two? 1)OR 2)NAND 3)NOT 4)NOR

Footer

Maths NCERT Solutions

NCERT Solutions for Class 12 Maths
NCERT Solutions for Class 11 Maths
NCERT Solutions for Class 10 Maths
NCERT Solutions for Class 9 Maths
NCERT Solutions for Class 8 Maths
NCERT Solutions for Class 7 Maths
NCERT Solutions for Class 6 Maths

SCIENCE NCERT SOLUTIONS

NCERT Solutions for Class 12 Physics
NCERT Solutions for Class 12 Chemistry
NCERT Solutions for Class 11 Physics
NCERT Solutions for Class 11 Chemistry
NCERT Solutions for Class 10 Science
NCERT Solutions for Class 9 Science
NCERT Solutions for Class 7 Science
MCQ Questions NCERT Solutions
CBSE Sample Papers
cbse ncert
NCERT Exemplar Solutions LCM and GCF Calculator
TS Grewal Accountancy Class 12 Solutions
TS Grewal Accountancy Class 11 Solutions