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Q. Write the number of solutions of the following pair of linear equations: x + 2y = 8, 2x + 4y = 16 |
| Answer» REQUIRED Answer :-OPTION C\sf \: 2Pb(NO3) _2 - 2PbO + 4NO _ 2 + O _22Pb(NO3) 2 −2PbO+4NO 2 +O 2 Know More :-A chemical reaction is a reaction in which two or more element mixes and form a new SUBSTANCE. In a chemical reaction there is few change is property of substance.Some characterstics :-Temperature changesProperty changesGas evoluate.this is answer for your upper question. | |