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प्रश्न
Select the correct answer from the choice given below to complete the sentence :
Dust in air is an example of _________ mixture.
पर्याय
heterogeneous
homogenous
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उत्तर
Dust in the air is an example of a Homogenous mixture.
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संबंधित प्रश्न
Define the term: Element
Complete the statement with the correct words.
__________ are chemicals formed on reaction of a base with an _____ giving salt and water.
Select the correct answer from the choice given below.
The negatively charged particles in an atom
Who are my companions?
| Group 'A' | Group 'B' |
| 1. Stainless steel | (a) Non-metal |
| 2. Silver | (b) compound |
| 3. Bhajani mixture for milling | (c) Mixture |
| 4. Salt | (d) Element |
| 5. Coal | (e) Alloy |
| 6. Hydrogen | (f) Metal |
Write the names of elements from the following symbol:
Ir
Give a reason for the following statement:
Components in a mixture are present in varying proportions and not in a fixed proportion.
Non-metal conducting electricity :______ :: Metal conducting electricity : Copper
Classify the following as metals, non-metals and metalloids.
Sodium, Bismuth, Silver, Nitrogen, Silicon, Carbon, Chlorine, Iron, Copper
Higher Order Thinking Skills.
List out the metals, non-metals and metalloids which you use in your house, schools. Compare their properties.
______ is a mixture of gases.
