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प्रश्न
State if the following is a physical property of a substance.
Water acidified with dilute sulphuric acid is a good conductor of electricity.
विकल्प
Physical
Chemical
उत्तर
Physical
संबंधित प्रश्न
What do you observe when :
some ice cubes are kept in a glass tumbler
What do you observe when :
ime is dissolved in water.
What is the (a) common unit of temperature, and (b) SI unit of temperature ?
Name one common substance which can be easily changed from one state to another by heating or cooling.
Fill in the following blank with suitable words :
Temp on Kelvin scale = Temp on Celsius scale + ........................
Define Intermodular space
Fill in the blanks:
Water boils at ______.
A substance which can change its state
With the help of a simple diagram how would you show that – solids expand on heating
Complete the statement by filling the blank with the correct word given below.
Conversion of vapour [or gas] into a liquid is termed ____________.
