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Q.

An alkali metal (X), burns in air and forms mixture of oxide and nitride. Identify correct statement about (X)

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a

(X) imparts crimson color to flame

b

(X) imparts golden yellow color to flame

c

(X) imparts brick red color to flame

d

(X) imparts apple green color to flame

answer is A.

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Detailed Solution

X = Li. It gives crimson color to oxidizing flame of bunsen burner.
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