Question

Kanika takes a burning substance and collects the evolved vapours in a test tube, making sure that
they do not escape. A small amount of water is added to the test tube. To the solution obtained, a
few drops of blue litmus solution are added. The litmus solution turns red. Which of the following
could be the burning substance ?
]
A) Mg
2. S
C) Ni
D) fe​

Answer 1

Answer:

sulphur

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