Which beverage is is fluorescent in UV light?
Sprite
milk
tonic water
pineapple juice
Tonic water is transparent in daylight. Under ultraviolet light, the quinine makes it fluorescent (pictured), even though it is present in a negligible concentration.
reach: rather globalbeverageschemistrylightultraviolet
Answers by country
Sprite
milk
tonic water
pineapple juice
answers
Greece
17
the Netherlands
24
France
19
Australia
115
Austria
80
Switzerland
57
Germany
627
Canada
74
Unknown
40
the United Arab Emirates
25
Singapore
27
the United States
800
the Philippines
82
the United Kingdom
358
Poland
12899
Pakistan
120
Nigeria
145
Malaysia
46
Ghana
24
India
967