Advertisements
Advertisements
प्रश्न
Name the main metal present in the following:
Haemoglobin
Name the metals present in haemoglobin.
एक शब्द/वाक्यांश उत्तर
Advertisements
उत्तर
Iron
shaalaa.com
Differences Between Elements, Compounds, and Mixtures
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
State four difference between compounds and mixtures.
Define:- Filtration
Why is it named so?
Fill in the blank
Use of a __________ to separate the components of a mixture of solids is based on the difference in the size of the components.
Write true or false
All pure substances have characteristic melting and boiling points.
Match the columns.
| Column A | Column B |
| 1. To separate grain from chaff | a. filtration |
| 2. To seperat sawdust from water | b. sedimentation and decantation |
| 3. To separate iodine from sodium chloried | c. winnowing |
| 4. To separate iron fillings from sand | d. sublimation |
| 5.It is used to separate sand and water | e.magnetic separation |
| f. handpiicking |
Name the substance you will add to speed up sedimentation.
What is centrifugation ? Also write the principle on which it works.
Differentiate between the terms elements, compounds, and mixtures with suitable examples.
Water is a ______.
