Caesium recats with water to form caesium hydroxide , a base. the universal indicator woulg change color to be brown/purple depending on the concentration i.e pH. see link
The universal indicator in water after the reaction with cesium would likely turn purple. Universal indicator changes color to purple in the presence of strong bases like cesium hydroxide, which would be formed as a result of the reaction with cesium and water.
Universal indicator turns shades of blue or purple in an alkali.
Universal indicator would be dark blue or purple in a strong alkali.
Universal indicator will turn purple or blue when mixed with a weak alkali.
Copper sulfate will turn universal indicator blue or purple due to its acidic nature.
The universal indicator in water after the reaction with cesium would likely turn purple. Universal indicator changes color to purple in the presence of strong bases like cesium hydroxide, which would be formed as a result of the reaction with cesium and water.
It turns green on neutralisation reaction.
Green is the color that universal indicator turns to when it is neutral.
The universal indicator turns red in acidic solutions.
it is clear.
purple
Alkalis turn universal indicator blue or purple.
Universal indicator turns shades of blue or purple in an alkali.
The universal indicator in saliva typically appears green or blue in color.
blue
Universal indicator would be dark blue or purple in a strong alkali.
Sugar typically turns yellow on universal indicator paper, indicating that it is acidic.