The metal which is liquid at room temperature is:
- Silver
- Mercury
- Platinum
- Aluminum
Which is the smallest gland in the body?
- Adrenal
- Liver
- Pineal body
- Pituitary
Who invented chronometer?
chronometer - John Harrison
- Marconi
- Dalton
- Dava Sobel
Which is the largest organ in human body?
- Skin
- Liver
- Heart
- Lungs
See Details
- Largest organ in the human body is Skin.
- Largest gland in the human body is Liver.
Who invented the Polio vaccine ‘Oral’?
- Robert Koch
- Burk Holder
- Albert Sabin
- Jonas Salk
Which of the following instrument is used to measure humidity?
- Barometer
- Hydrometer
- Hygrometer
- Lactometer
Radioactivity was first discovered by?
- Newton
- Henri Becquerel
- Thomas Edison
- Nikola Tesla
An instrument used to detect the purity of milk is called:
- Hygrometer
- Barometer
- Sphygmomanometer
- Lactometer
