7cnishikumari25 Asked: December 2022 a what happens when i mercuric oxideand ii potassium nitrate are heated
7cnishikumari25 Asked: December 2022 8 give two uses ofa siliconc tungstenb antimonyd germaniumgive the answer ill mark u as brainllist
7cnishikumari25 Asked: December 2022 2find the sixth term of expansion of212 if the binomialwefficient of the third term fromthe end is 45
7cnishikumari25 Asked: December 2022 5. A gardener wants to fence a circular garden of diameter 21 m. Find the length oftherope he needs to purchase, if he makes 2
7cnishikumari25 Asked: December 2022 iii write all the stepsa to insert pictures in an html documentgive correct answer
7cnishikumari25 Asked: December 2022 9. Why fishes are said to have a streamlined body? Name their respiratory organs. 10. Why Arthropods have been given this name?
7cnishikumari25 Asked: December 2022 d why is hydrogen peroxide preferred in thepreparation of oxygen gase why is oxygen collected by downwarddisplacement of water
7cnishikumari25 Asked: December 2022 8. (a) What is chromatography ?(b) Why is it named so?(c) What are the advantages of chromatography?Give the right answer I'll mark
7cnishikumari25 Asked: December 2022 3 which plant tissue is responsible for the distribution of food prepared in the leaves name