English

State the Type of Reactions for the Following Represent and Balance the Ones that Are Not Balanced. Pbo + 2hno3→ Pb(No3) + 2h2o - Chemistry

Advertisements
Advertisements

Question

State the type of reactions for the following represent and balance the ones that are not balanced.

PbO + 2HNO3→ Pb(NO3) + 2H2

One Line Answer

Solution

PbO + 2HNO3 → Pb(NO3) + 2H2O
Neutralisation reaction

shaalaa.com
  Is there an error in this question or solution?
Chapter 2: Chemical Changes and Reactions - Exercise 2 (B) [Page 29]

APPEARS IN

Selina Concise Chemistry [English] Class 9 ICSE
Chapter 2 Chemical Changes and Reactions
Exercise 2 (B) | Q 10.12 | Page 29

RELATED QUESTIONS

Explain, giving one example of the following chemical changes:

Double decomposition


On heating which of the following substances i.e. copper carbonate, zinc carbonate, washing soda, copper sulphate, zinc nitrate, copper nitrate, lead nitrate, ammonium chloride and ammonium dichromate – relate to the reaction given below.

A coloured substance which decomposes violently leaving a coloured residue and evolving two neutral gases one of which is unreactive or inert in nature.


Complete the table given below.

Heat on Copper Nitrate Colour of acidic gas evolved  

State which of the substance given below evolve oxygen gas on thermal decomposition.

Anhydrous copper sulphate


Define the following type of chemical change or reaction with a suitable example.

Displacement reaction or substitution reaction


Define the following type of chemical change or reaction with a suitable example.

Double decomposition reaction


Give a balanced equation for a direct combination reaction involving:

Two elements – one of which is a neutral gas and the other a monovalent metal


Give an example of a photochemical decomposition reaction.


Give a balanced equation for the following type of reaction:

A synthesis reaction between a metal and a non-metal resulting in the formation of an insoluble salt of iron.


Match the chemical reactions in List I with the appropriate answer in List II.

List I List II
1. \[\ce{AB⇌[heat]A + B}\] A: Double decomposition
2. \[\ce{AB->A + B}\] B: Thermal dissociation

3. \[\ce{X+Y- + AB+B-  ->X+B- + A+Y-}\]

C: Endothermic reaction
4. \[\ce{X + YZ->XZ + Y}\] D: Displacement reaction
5. \[\ce{X + Y->[heat]XY - \Delta}\] E: Decomposition reaction

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×