Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

ICSE Class 9 Answered

2kclo3 on Mno2 gives 2kcl + 3O2 return with Heat is which reaction
question image
Asked by malharshah5920.9sdatl | 25 Apr, 2020, 11:07: AM
answered-by-expert Expert Answer

(a) When potassium chlorate is heated in the presence of manganese dioxide catalyst, it decomposes to give potassium chloride and oxygen.

(b) It is a decomposition reaction.

begin mathsize 12px style 2 KClO subscript 3 left parenthesis straight s right parenthesis end subscript space rightwards arrow from MnO subscript 2 to increment of space 2 KCl subscript left parenthesis straight s right parenthesis end subscript space plus space 3 straight O subscript 2 left parenthesis straight g right parenthesis end subscript end style

Answered by Ramandeep | 25 Apr, 2020, 12:44: PM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
ICSE 9 - Chemistry
what is the difference between chemical reaction and chemical change
Asked by 2016159 | 28 Jun, 2024, 22:31: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Chemistry
how to see ICSE Class 9 textbook solutions in the topper learning app
Asked by 2016159 | 20 Jun, 2024, 16:42: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Chemistry
Write the observation when quicklime is added to water.
Asked by patnaikarpita14 | 03 Sep, 2021, 20:13: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Chemistry
State the main characteristic of chemical change give at least one example in each case  
Asked by yu12mi3456 | 24 Jul, 2021, 22:24: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Chemistry
Information conveyed by a balanced chemical equations  
Asked by rajwansh931 | 08 Dec, 2020, 16:48: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Chemistry
unit in which atomic weight is expressed
Asked by durvaangre01 | 28 Oct, 2020, 10:22: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Chemistry
All chemical equations must be balanced to complete with________ (Avogadro's law/Law of conservation of matter/Lussac's law)
Asked by hemanginivyas92.9spicertl | 14 Aug, 2020, 10:01: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Chemistry
2kclo3 on Mno2 gives 2kcl + 3O2 return with Heat is which reaction
question image
Asked by malharshah5920.9sdatl | 25 Apr, 2020, 11:07: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Chemistry
Define a chemical reaction give three example of chemical reaction
Asked by jalondev1995 | 09 Sep, 2019, 13:16: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Chemistry
Balance the following equation Fe+H2O=Fe3o4+H2
Asked by Manojbrock7406 | 04 Jul, 2019, 20:13: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt