Question

Observation: On putting blue litmus paper, there is no change. On putting red litmus paper, it turns blue.
Aim: To show the basic nature of rust
Materials required: A rusted iron nail, a test tube, water, red and blue litmus papers
Procedure
Take some rust from the iron nail. Crush it to make a powder.
Take this powder in a test tube and add water to it. Shake the test tube well.
Now one by one put the blue and red litmus papers into the test tube.
.
Conclusion: Rust is basic in nature.​

Answer 1

Explanation:

Answer:

the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.

Answer 2

Explanation:

gutó de mla sandàm es dō Breai!!!!!