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ICSE Class 9 Answered

WHAT IS THE MEANING OF CHEMICAL REACTION ?
Asked by jiyajha2831.9sdatl | 26 Apr, 2020, 10:39: AM
answered-by-expert Expert Answer
A chemical reaction is a process in which one or more substances (reactants) are converted into one or more substances(products).
Answered by Ravi | 26 Apr, 2020, 07:59: PM

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ICSE 9 - Chemistry
what is thermal reaction?
Asked by siddheshmathur | 12 Jul, 2022, 01:14: AM
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ICSE 9 - Chemistry
IUPAC
Asked by Angadneb | 22 Apr, 2022, 05:44: PM
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ICSE 9 - Chemistry
When solute 'A' dissolves in a solvent the solution becomes hot and when solute'B'dissolves in the same solvent the solution becomes cold classify the two changes as exothermic and endothermic give reasons
Asked by kavisrilalu | 06 Nov, 2021, 01:49: PM
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ICSE 9 - Chemistry
what do we observe when lead nitrate is heated
Asked by jailakshmitradersdnn | 04 Mar, 2021, 12:00: AM
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ICSE 9 - Chemistry
give balanced molecular eqution for : 1) .one reactant gives 2 product 2). one reactant gives 3 products 3). two reactant gives 2 product 4.) two reactant gives 4 products
Asked by garimaydv2005 | 15 Sep, 2020, 04:10: PM
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ICSE 9 - Chemistry
what is chemical reactions
Asked by swarnatottaramudi | 21 Aug, 2020, 10:34: AM
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ICSE 9 - Chemistry
I had a doubt that sir solved today on live class my doubt was ,-> can rusting of metal  be prevented ? than he said yes by paint. so what chemicals or what are the quality of the paint which prevents rusting means how does it happen???? this is my question ,please help me out. thank you.
Asked by arpanchavan47.9spicertl | 17 Jun, 2020, 05:19: PM
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ICSE 9 - Chemistry
what is a chemical change
Asked by bhoomikapoor200 | 16 May, 2020, 10:31: PM
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ICSE 9 - Chemistry
prove that air is essential for combustion
Asked by sayantikasingh3318.9sdatl | 15 May, 2020, 08:32: PM
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ICSE 9 - Chemistry
Please tell us about the new method of balancing equation the new skeleton equation ??  
Asked by bharatshamnani5619.9sdatl | 03 May, 2020, 07:06: PM
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