In absence of atmosphere, the colour of sky appears (a) blue (b) black (c) red (d) yellow

In absence of atmosphere, the colour of sky appears
(a) blue
(b) black
(c) red
(d) yellow
by

1 Answer

Answer :

(b) black
by

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In nitroprusside test, amino acid cysteine produces a: (A) Red colour (B) Blue colour (C) Yellow colour (D) Purple colour

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