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What colour is HCl?
Hydrochloric acid (HCl) in its pure form is a colorless liquid. It may appear slightly yellow due to impurities or degradation.
What is the effect of dilute HCL on colour of blue litmus?
Dilute HCl turns blue litmus paper red. This is because the HCl solution is acidic, causing a color change in the blue litmus paper indicating the presence of an acid.
Why is HCL gas not an acid but HCL aqueous an acid?
HCl gas is not an acid because it does not produce H+ ions in solution when dissolved in water. However, when HCl gas dissolves in water to form hydrochloric acid (HCl aqueous), it dissociates into H+ and Cl- ions, making it acidic.
What is the colour of phenolphthalein after addition of dilute HCl?
The color of phenolphthalein after the addition of dilute HCl is colorless. Phenolphthalein is typically pink in basic solutions but turns colorless in acidic conditions due to the change in pH.
Why HCl is used in flame test?
Hydrochloric acid (HCl) is used in flame tests to clean the surface of the metal ion being tested, removing any impurities that could interfere with the observation of the characteristic flame color produced by the metal ion. HCl also helps in breaking down any complexes that may be present, resulting in a clearer and more distinct flame color.
What is the color of phenolphthaline in dilute HCl?
it is colour less only b`coz the colour of phenolpthaline is pink then we dilute in hcl and hcl is colour less that`s why it is colour less
What is the colour of the outer packaging of Canali dal 1934?
Brown
What colour is HCl?
Hydrochloric acid (HCl) in its pure form is a colorless liquid. It may appear slightly yellow due to impurities or degradation.
A student took 5 g of powered arhar dal in a test tube and added 5ml of water into itshe shook the test tube vigorouslyafter adding a few drops of hcl.what is water colour?
The water in the test tube will have a pale yellow color due to the addition of powdered arhar dal. When HCl is added, the color may change depending on the compounds present in the dal powder, possibly turning orange or another color indicating a chemical reaction.
Will lice go on colour treated hair?
Yes
Is colour blind can be treated?
no scientest are looking for a cure
What colour is HCL in solution?
Hydrochloric acid is blue-green to green in solution depending on the concentration.
What is the effect of dilute HCL on colour of blue litmus?
Dilute HCl turns blue litmus paper red. This is because the HCl solution is acidic, causing a color change in the blue litmus paper indicating the presence of an acid.
What is the meaning of red lentils in kannada language?
One type of Pulses similar to tur dal (Thugare Bele in Kannada), but red in colour, grown mostly Norther parts of India. In Hindi called as Masoor Dal.
Why is HCL gas not an acid but HCL aqueous an acid?
HCl gas is not an acid because it does not produce H+ ions in solution when dissolved in water. However, when HCl gas dissolves in water to form hydrochloric acid (HCl aqueous), it dissociates into H+ and Cl- ions, making it acidic.
What is the price per carat on colour treated diamonds?
A coulour-treated diamond's fact -- that is colour treated -- is only one of the characteristics used to price a diamond. Others include carat weight, clarity and cut. Since every diamond is unique, there is no standard.
How do you detect the presence of metanil yellow in arhar dal i?
take about 5g of dal in a test tube .Add 8-10 ml of distilled water and shake well . Separate the filtrate in a test tube. To 1ml of the filtrate,add 2-3 drops of concentrated HCl. we observed a pink or magenta colouration appears which persists after dilution. it confirms the presence of metanil yellow in arahar dal.
