Class 10 Scienceadmin2021-08-25T22:09:25+05:30Welcome to your class 10 May Unit Test Name Class 1. The oxidation reduction reaction is also known as:Combination reactionredox reactiondecomposition reaction2. The rusting of an iron is an example of:Ranciditydecompositioncorrosion3. Catalyst is………the rate of chemical reaction:Slowfastno effect4. Calcium oxide is known as:Quick limeslaked limelime water5. If heat is released during the reaction, then it is………….Exothermicendothermicnone6. The resistance of a conductor id expressed in………..ohmamperenewton7. Current measuring instrument is called:Volt meterammeterampere8. ……….effects the flow of the current:Resistivityconductivityelectrolytes9. I = ?Q X TI X TQ/T10. The unit of electric power is……………Wattcoulombjoule11 out of 10
