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Methy1 red has a K(a) = 10^(-5). The aci...

Methy`1` red has a `K_(a) = 10^(-5)`. The acid form `"Hin"` is red and its conjugate base, `Ind^(Θ)` is yellow. Complete the following table:
`{:("pH",3,5,7),(["Ind"^(Theta)]//["HIn"],-,-,-),("Colour",-,-,-):}`

A

If both (A) and (R) are correc, and (R) is the correct explanation of (A).

B

If both (A) and (R) are correct but (R) is not the correct explanation of (A).

C

If (A) is correct, but (R) is incorrect.

D

If (A) is incorrect, but (R) is correct.

Text Solution

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The correct Answer is:
A
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