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Why in flame tests concentrated hydrochloric acid is used to make the paste of the salt?
Concentrated hydrochloric acid is used to make a paste of the salt in flame tests because it helps to clean the metal surface by removing impurities and oxides that may interfere with the test. This ensures that the color produced in the flame is mainly due to the metal ions present in the salt, providing a clearer and more accurate result.
How do you test hydrochloric acid and magnesium metal?
you put the hydrochloric acid in a test tube then you put the magnesium metal in the test tube with the hydrochloric acid in it then you put a cork on the top ofthe test tube and watch it fizz.
What color is the flame test for nickel?
The flame test for nickel produces a blue-green color flame.
What color is silver in the flame test?
Silver does not produce a distinctive color in a flame test. It does not exhibit a characteristic flame color like other elements when heated in a flame.
How would you distinguish Sulphuric acid from Nitric acid and Hydrochloric acid by a chemical test?
To distinguish between Sulphuric acid, Nitric acid, and Hydrochloric acid, you can perform a simple red litmus test: Sulphuric acid turns blue litmus paper red, Nitric acid bleaches red litmus paper, and Hydrochloric acid does not affect the color of red litmus paper. This test is based on their acidic properties and reactions with litmus paper.
What is the color of the flame of boric acid?
The flame color of boron in the flame test is bright green.
What is the color of boric acid?
The flame color of boron in the flame test is bright green.
Can concentrated nitric acid be used in flame test instead of concentrated hydrochloric acid?
Cleaning of the test wire (platinum or nickel-chromium alloy) may by realized with nitric acid or hydrochloric acid.Rinsing is made with demineralized water.
Why in flame tests concentrated hydrochloric acid is used to make the paste of the salt?
Concentrated hydrochloric acid is used to make a paste of the salt in flame tests because it helps to clean the metal surface by removing impurities and oxides that may interfere with the test. This ensures that the color produced in the flame is mainly due to the metal ions present in the salt, providing a clearer and more accurate result.
How do you test hydrochloric acid and magnesium metal?
you put the hydrochloric acid in a test tube then you put the magnesium metal in the test tube with the hydrochloric acid in it then you put a cork on the top ofthe test tube and watch it fizz.
What color is the flame test for nickel?
The flame test for nickel produces a blue-green color flame.
What is lithium's flame color?
The color of lithium in the flame test is red.
What color is silver in the flame test?
Silver does not produce a distinctive color in a flame test. It does not exhibit a characteristic flame color like other elements when heated in a flame.
What color does chloride ion produce in flame test?
yellow Any color in solution; the flame test is for metals.
How would you distinguish Sulphuric acid from Nitric acid and Hydrochloric acid by a chemical test?
To distinguish between Sulphuric acid, Nitric acid, and Hydrochloric acid, you can perform a simple red litmus test: Sulphuric acid turns blue litmus paper red, Nitric acid bleaches red litmus paper, and Hydrochloric acid does not affect the color of red litmus paper. This test is based on their acidic properties and reactions with litmus paper.
What is the color of rhodium in a flame?
Rhodium does not produce a distinctive color in a flame test.
What color does Sr burn in a flame test?
Strontium burns with a bright red color in a flame test.
