Kerosene does not dissolve in water. They are called
Immiscible liquids
Solute and solvent
Solvent and solution
Miscible liquids
The feel of any material is known as its
Lustre
Texture
Hardness
Appearence
Which state of matter is most difficult to be compressed?
Liquid
Gaseous
Solid
Gas and liquid
Which of the following is suitable to make rain coats ?
Cotton
Plastic
Silk
None of these
Eventhough a cinema hall is a place prone to fire hazards, the interiors are mostly made of wood or wood based panels. Why is this so ?
Wood does not catch fire easily
Wood is opaque
Wood can absorb sound
Wood is very commonly available
Opaque objects
Reflect most of the light falling on them
Transmit most of the light falling on them
Absorb most of the light falling on them
Are strong and hard
Which of the following type of bodies form sharp shadows when placed in the path of light ?
Transparent
Translucent
Transparent and transluent
Opaque
Most balloons, tyres and footballs are made of rubber. This is because rubber is
Naturally available
Cheap
An electrical insulator
Soft and flexible
The smallest particle of a compound is called
Atom
Element
Molecule
Substance
Pick out the bad conductor of electricity from the following
Copper
Steel
Impure water
Air
