santhuthota0210 Asked: December 2022 7find the correct realationship in the following a 1m100cm b 1cm100 mmc 1km 100m d all of these
santhuthota0210 Asked: December 2022 Balance and Classify the following chemical reactions into different types a) CaO + H2O Ca(OH)2 + Heat b) HCl +NaOH NaCl +H2O c) CuSO4+Zn ZnSO4+Cu d) H2O
santhuthota0210 Asked: December 2022 the distance between delhi and kanpur is usually expressed in a metre b centimeter c kilometer d hectometer
santhuthota0210 Asked: December 2022 10. Copper and chlorine combine to form Cu2Cl2, CuCl2. The valency of copper in these compounds are respectively : a) 2,3 b) 3,4
santhuthota0210 Asked: December 2022 define the following with an example a oxidation b reduction c redox reactions
santhuthota0210 Asked: December 2022 there are 3 unknown metals a b and c c displaces b from its oxide when heated however there is no reaction when
santhuthota0210 Asked: December 2022 in the formation of a compound ab atoms of element a lost two electrons while atoms of element b gained
santhuthota0210 Asked: December 2022 4. State and explain the following with an example .a) Chemical combination b) Chemical decomposion c) Chemical displacement d) Chemical double
santhuthota0210 Asked: December 2022 which of the following reactions are not possible why a znso4ag agso4znb fe znso4feso4znc agso4zn znso4agd zn feso4znso4fe