Is there a 'rust in iron'?

Image are formed between two parallel mirrors?

Which of the following method is adopted to remove salt from sea water?

What poison group is suitable for juicy juvenile insects?

Excessive use of sterilized fertilizers in sugarcane increases the outbreak?

S. What is the unit of force in I.

What was the fixed target of annual growth rate in the Indian economy in the Tenth Five-Year Plan?