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What is the initial colour of an iodine solution?
The initial color of an iodine solution is yellow-brown.
Why pure HI kept in a bottle acquire brown colour after some time?
The brown color in the bottle of pure HI is likely due to the slow decomposition of the hydrogen iodide (HI) into iodine (I2) and hydrogen gas (H2). This reaction can be catalyzed by light, heat, or impurities in the HI solution. The formation of iodine can give the solution a brown color.
What is the correct colour for iodine gas?
Purple !! :) x
What is colour and physical state of iodine?
Iodine is a dark purple or black solid at room temperature.
What is the colour of of an iodine solution?
An iodine solution is typically dark brown or reddish-brown in color.
What is yellow brown colour?
Iodine
A bottle containing solid iodine rystals fills with a violet haze upon standing at room temperature?
When a bottle containing solid iodine crystals stands at room temperature, it will form a violet haze which is iodine gas. Iodine crystals go through sublimation when undergoing heat. The gas will form back into iodine by placing the bottle in a cooler temperature.
What is the initial colour of an iodine solution?
The initial color of an iodine solution is yellow-brown.
What substance is yellow-brown in colour?
Iodine
What does stand l for on the periodic table?
I stands for iodine. It is placed in group-17.
What color is starch with iodine solution?
it is a yellowish/orange colour but when iodine is present, than it will turn an dark-blue/black colour
Why pure HI kept in a bottle acquire brown colour after some time?
The brown color in the bottle of pure HI is likely due to the slow decomposition of the hydrogen iodide (HI) into iodine (I2) and hydrogen gas (H2). This reaction can be catalyzed by light, heat, or impurities in the HI solution. The formation of iodine can give the solution a brown color.
What is the correct colour for iodine gas?
Purple !! :) x
What is the colour of of an iodine solution?
An iodine solution is typically dark brown or reddish-brown in color.
Why is rice brown in colour when iodine solution is put on it?
cause iodine(brown) stains the rice
What is colour and physical state of iodine?
Iodine is a dark purple or black solid at room temperature.
Why iodine solution stored in coloured bottled?
Iodine solution reacts with light to undergo a photodecomposition reaction and therefore must be stored in amber bottles to minimise the amount of light that the solution is exposed to. If stored in a clear bottle it will gradually break down as the iodide ions are gradually converted to iodine and the solution turns a yellowish colour.
