Answer:
the first one is just water and the second one is gas
Explanation:
The answer is (c) as distilled water has the same pH as normal water therefore it is not able to react with any litmus paper.
Hope this helps :).
Methyl
orange would turn yellow if the pH above 4 and methyl red turns
red when the pH level is below 5. <span>
To conclude, pH = 4.6 would be my best guess.
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I hope this helps and if you have any further questions, please don’t hesitate
to ask again. </span>
Explanation:
element x _ carbon having two shells 2,3
element y _ fluorine atomic no 9 EC 2,7
when carbon react with fluorine it destroyes graphite and form fluorocarbons and thus form covalent bond
hope it helps u
