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प्रश्न
Give one example for the following types of mixtures :
solid-liquid heterogenous mixture.
उत्तर
Solid-liquid heterogenous mixture — Sand and water, mud and water, sugar and oil.
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संबंधित प्रश्न
What is the difference between a pure substance and a mixture ?
Give two examples of Non-metals.
Fill in the blank
A metal which is a liquid at room temperature is _______.
Indicate whether the following statement is true or false:
Metals reflect light and are good conductors of electricity
Indicate whether the following statement is true or false:
All elements are artificially prepared
Tick (√) the correct alternative from the choice given for the following statement
A gaseous non-metal.
State what are radicals. Give the names of the radicals –
(a) NO3
(b) OH
(c) SO4
(d) CO3
Write the names of elements from the following symbol:
Si
Write the names of elements from the following symbol:
Ir
Give three differences between elements & compounds with relevant examples.