The orange colour of carrot root is due to the presence of

Bright colour of petals is due to the presence of

Bright colour of petals is due to the presence of

Bright colour of petals is due to the presence of

The green colour of plants is due to the presence of _______ .

The red colour of the RBC is due to the presence of a respiratory pigment

The yellow colour of the urine is due to the presence of a pigment, ............

The red colour of the RBC is due to the presence of ____

Colour of the plants is green due to the presence of :

The red colour of beet root is due to:

A: Cr_(2)O_(7)^(-2) , 2 is orange in colour R: It is due to the presence of unpaired electrons in d-subshell of Cr.