Que. | Ortho-toulidine test is done to measure |
- A. The level of residual & combined chlorine in water
- B. The number of coliform organism in water
- C. Acceptable noise level in hospital wards
- D. Human development index
Right Answer is :
✓ A. The level of residual & combined chlorine in water
Views 👍 :555 Share : 
✒ To discuss this topic Comment
✕ Cancel
❖ Related Questions
➣ Injectable contraceptives such as DMPA and NET-EN ... ➣ Temporary hardness of water is due to ... ➣ Causative organism of cat scratch disease is ... ➣ Health survey and planning committee also known ... ➣ In following which statement is true regarding ... ➣ Vector of malaria is ... ➣ According to central birth and death registration ... ➣ Causative organism of danovanosis is ... ➣ The commonest side effect of IUDs is ... ➣ Oral administration of vitamin A solution periodically ...