Kidneys are reddish brown and 

Kidneys are reddish brown, bean-shaped structures situated between the levels of "____" thoracic and "_____" lumbar vertebrae.

Kidneys are reddish brown, bean-shaped structures situated between the levels of "____" thoracic and "_____" lumbar vertebrae.

Which of the following compounds release reddish brown gas on heating?

Which of the following compounds release reddish brown gas on heating?

Which of the following is a reddish brown liquid

When a white crystalline solid is heated strongly, it decomposes to gives a yellow residue, reddish brown gas, and rekindles a glowing splinter. Identify the reddish - brown gas.