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प्रश्न
Fill in the following blanks with suitable words :
The elements which are sonorous are called ..........................
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उत्तर
The elements that are sonorous are called metals.
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संबंधित प्रश्न
The smallest unit of matter that exists freely in nature is called ...........
The inter-molecular force is maximum in
Name two processes which provide the best evidence for the motion of particles in matter.
The three important metalloids are.............................. and ..........................
Which of the following is not an element ?
What is the name of the clear liquid formed when a solid dissolves in a liquid ?
Fill in the following blank :
Milk is a .................... solution but vinegar is a .................... solution.
How will you test whether a given solution is a colloidal solution ?
Name the process which can be used to recover salt from an aqueous salt solution.
Which technique is used in a washing machine to squeeze out water from wet clothes while drying ?
Describe a method to separate a mixture of camphor and sand.
One of the following does not undergo sublimation. This one is :
The property which allows the metals to be hammered into their sheets is ______.
______ is a smallest particle.
The most reactive metal is ______.
A teabag placed in a cup of hot water will diffuse into the water.
Solids do not flow.
Gases do not diffuse very easily.
Define the term matter.
