4. State whether the statements given below are True or False.
(a) Stone is transparent while glass is opaque
Therefore, the given statement is false.
Statewhether the statements given below are ‘True’ or ‘False’.
(i) Stoneis transparent, while glass is opaque.
(ii) Anotebook has lustre, while an eraser does not.
(iii) Chalkdissolves in water.
(iv) Apiece of wood floats on water.
(v) Sugardoes not dissolve in water.
(vi) Oilmixes with water.
(vii) Sandsettles down in water.
(viii) Vinegardissolves in water.
(b). A notebook has lustre while an eraser does not.