Which is more reactive
`BrF_5 or BrF`

Which is more reactive ClF_3 or ClF_5

Which metal is more reactive, copper or iron?

Which fatty acids are more reactive so they tends. to metabolise in body and provide energy?

Which is the most reactive hydrocarbon in the following?

Choose the correct alternative and write it along with its allotted alphabet : To show that zinc is more reactive than copper , the correct procedure is to………...

Explain the following: The electronic configuration of metal A is 2,8,1 and that of metal B is 2,8,2. Which of the two metals is more reactive? Write their reaction with dilute hydrochloric acid.

Answer the following questions: Atomic number of metal "A" is 11 , while atomic number of metal "B" is 20 . Which of the will be more reactive? Write the chemical reaction of dilute HCl with metal "A".

Which is more dangerous,AC or DC?

Answer in one word Which is more covalent PbCl_4 or PCl_2

Which of the following alkyl halide is more reactive towards nucleophilic substitution reaction ?