" 4Human urine is usually acidic because: "

Human urine is invariably acidic because

Root pressure is usually acidic because

Human urine contains

Root pressure is usually because of

Root pressure is usually because of

Urine is acidic as it contains

Assertion:main constituent of human urine is ammonia Reason: if human urine is allowed to stand for some time, it smell strongly of ammonia .

In public urinals, the urine on standing gives a pungent smell, due to or State urine smells like ammonia because of