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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.
What else can I help you with?
Is arhar a food crop or cash crop?
arhar is basically a food crop
What is scientific name of arhar?
Cajanus cajan
What are the sowing and harvesting seasons of arhar?
sowing-summer
How arhar seeds are dispersal?
Arhar seeds, also known as pigeon pea seeds, are primarily dispersed through natural mechanisms such as wind and water, as well as by animals and human activities. The pods of the arhar plant split open when mature, releasing the seeds to the ground. Additionally, animals may carry the seeds away or consume them, facilitating further dispersal. Human cultivation and agricultural practices also contribute to the spread of arhar seeds.
Do arhar dal contain starch?
yes a little bit
What is the meaning of arhar dal in Telugu?
kandhe papu
What is name in English toor dal?
this is Arhar Dal (Split Red(Brown) Gram.
How arhar seed is dispersed?
Arhar seeds, also known as pigeon pea seeds, are primarily dispersed through natural mechanisms. They can fall to the ground when the pods mature and split open, releasing the seeds. Additionally, animals may contribute to their dispersal by consuming the seeds and later excreting them in different locations. Human activities, such as farming and agricultural practices, also play a significant role in the spread of arhar seeds.
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.
Is toor dal same as arhar dal?
Yes, toor dal and arhar dal are the same. Arhar dal is the Hindi name for pigeon pea, while toor dal is the common English term used for this lentil in India. Both names refer to the same type of lentil.
What is kajanas kajan?
The right name is Cajanus cajan. It is botanical name of Pigeon Pea (Arhar in Hindi).
What is scientific name of arhar dal?
The scientific name of arhar dal, also known as pigeon pea, is Cajanus cajan. This leguminous plant is widely cultivated for its edible seeds, which are a significant source of protein in many diets, particularly in South Asia. Pigeon pea is also valued for its ability to improve soil fertility through nitrogen fixation.
