TS EAMCET Engineering 13 May 2023 Shift 1 Solved Paper

Section: Chemistry

Question : 131 of 160

Marks: +1, -0

Assertion (A) : Alkali metals and their salts impart characteristic flame colours
Reason (R) : :Alkali metals have low ionization enthalpy values. So, electron excitation is possible
The correct option among the following is

[TG EAPCET 13 May 2023 Shift 1]

(A) and (R) are true. (R) is the correct explanation for (A)
(A) and (R) are true, but (R) is not the correct explanation for (A)
(A) is true but (R) is false
(A) is false, but (R) is true

Validate

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