Question

Q. Write the number of solutions of the following pair of linear equations:

x + 2y = 8, 2x + 4y = 16​

Answer 1

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 changes

Property changes

Gas evoluate.

this is answer for your upper question.