Advertisements
Advertisements
प्रश्न
What is the physical state of water at 25°C.
उत्तर
- Water at 25°C is present in the liquid state.
- The water which we use for our day-to-day activities is in a liquid state.
- The water we use for drinking, cooking, washing, etc., all are in a liquid state.
APPEARS IN
संबंधित प्रश्न
Liquids generally have lower density as compared to solids. But you must have observed that ice floats on water. Find out why.
'A substance has definite volume but no definite shape'. State whether this substance is a solid, a liquid or a gas.
Fill in the following blank with suitable words :
The arrangement of particles is less ordered in the ______ state. However, there is no order in the ______ state.
When a crystal of copper sulphate is placed at the bottom of a beaker containing water, the water slowly turns blue. Why?
A form of matter has no fixed shape but it has a fixed volume. An example of this form of matter is :
Why is liquid (the hydraulic fluid) used to operate the brakes in a car?
Which of the two diffuses slower : bromine vapour into air or copper sulphate into water ?
Complete the given analogy.
Solid : Table :: ________ : Water
A molecule of water is composed of an oxygen atom and ______.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass