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What colour does hydrogen turn moist universal indicator paper?
Wiki User
∙ 12y ago
the formale name for it is scarlet but it means bright red
Wiki User
∙ 13y ago
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What colour does moist red litmus paper turn in magnesium oxide?
blue.
Why bleaching powder give a typical smell in air?
it gradually looses its color.
State the nature of ammonia?
Ammonia is basic in nature because on reacting dry ammonia with moist red lidmus paper it turns it blue. it is basic mainly because nitrogen in ammonia has a lone pair of electron when it forms a covalent bond with Hydrogen
Why does pure nitric acid fume in moist air?
because it is highly soluble in moisture or moist air.
What class of medications keeps the eyes moist?
Lubricants: Medications that keep eyes moist, mimicking natural tears.
What effect does chlorine have on moist universal indicator?
Chlorine turns moist universal indicator paper red, then bleached. It has the same effect on blue litmus paper (red then bleached). this shows it is an acidic gas and so when reacts with sodium for example (an alkali metal) makes sodium chloride (salt).
What are some property's of acids?
Sour taste, reactivity with metals, and ability to produce color changes in indicators. They sour and reacts with metal, metal carbonate and bases/alkali. Most of them are corrosive as well. They can change the color of objects like universal indicator (depending on pH, stronger acids will turn universal indicator red while the weaker ones will only turn universal indicator to yellow or orange) and moist blue litmus paper red.
What effect does bromine have on moist indicator paper?
there is no effect
Is hydrogen dry?
I would say moist
What effect does iodine have on moist indicator?
It turns the moisture indicator brown. It stains it like it would stain your skin. it also can burn ...
What is the meaning of moist colour?
Moist is a state between dry and wet. For instance, a cake that is slightly moist is nicer to eat than a cake that is very dry.
What colour does pH paper turn in neutral soloutions?
A moist litmus paper does not change its colour in neutral solutions.
What colour does moist red litmus paper turn in magnesium oxide?
blue.
What is colour of sulfur trioxide gas?
Colorless , but exposure to moist air gives white fumes.
Why does Na2S smell?
The smell is similar to the smell of hydrogen sulfide (rotten eggs).
What gas is produced when moist blue litmus turn red?
Hydrogen chloride, HCl gas, making hydrochloric ACID with wet litmus paper.Wet litmus paper can be used to test water-soluble gases; the gas dissolves in the water and the resulting solution colors the litmus paper. For instance, ammonia gas, NH3 which is alkaline, colors the litmus paper blue. Acidicgases turn it red.
Test for carbon dioxide?
Testing for carbon dioxide step wise:- 1.Invert a test tube so that the open end is facing down. 2.Release the gas you want to test from its container into the test tube. Keep the test tube inverted so that the gas does not escape. 3.Light a splint with matches or a lighter. Place the lit end of the splint in the test tube. The splint will immediately extinguish if carbon dioxide is present in the gas. 4.Place moist blue litmus paper in the test tube. The litmus paper will turn red if carbon dioxide is present in the gas. 5.Place moist universal indicator paper in the test tube. The universal indicator paper will turn orange if carbon dioxide is present in the gas.
