Physics, asked by sweetylyceum135, 1 year ago

solve the objective of this physics and chemistry questions

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Answered by sanjana44

9. a) formic acid
10. b) NaHCO3
11. c) 7.32
12. b) pole
13. a) concave lens
14. a) virtual

sweetylyceum135: for your answer

sanjana44: You r welcum

sweetylyceum135: but are uu sure with the 1st question

sweetylyceum135: many said that

sweetylyceum135: the answer is "

sweetylyceum135: "C"

sanjana44: I just now verified the answer. The nettle sting contains many chemicals but the acid responsible for stinging sensation is formic acid which is also present in an antbite

sweetylyceum135: kk thanku for your confirmation

sweetylyceum135: sanjana

sanjana44: U r welcome.. :)

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