Q. Composition of urine I. Water …A% II. Urea …B% III. Uric acid …C% IV. Salt …D% Choose the right options for A, B, C and D from given options
A) A-90; B-2.0; C-1; D-2
B) A-95; B-2.6; C-0.3; D-1.5
C) A-80; B-2.6; C-0.3; D-1.5
D) A-85; B-2.6; C-0.3; D-1.5
Explanation
Composition of urine Water – 95% Urea – 2.6% Uric acid – 0.3% (derived from nucleic acid metabolism) Salts ($NaCl$) – 1.5%
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.