Question

25. Painting and electroplating methods are used to avoid corrosion. But in the
manufacture of spare parts of vehicles, iron alloys are suitable. why?
26. Draw a ray diagram to represent the nature, position and relative size of an image
formed by concave lens when object is placed beyond 2f
27)Write molecular and structucal Tormulae of cyclopentane. Write its electron dot
structure.
Please help me to this question ​

Answer 1

Answer:

yagafilm a jump I kimono lucky ivy gatecrashes

Answer 2

Answer:

cfxtxtxxrx4d4x4x4xx4x4x4d