Which one of the following is not a characteristic of minerals?
Tickthe correct answer.
(i)Which one of the following is nota characteristic of minerals?
(a) They are created by naturalprocesses.
(b) They have a definite chemicalcomposition.
(c) They are inexhaustible.
(d) Their distribution is uneven.
(ii)Which one of the following is nota producer of Mica?
(a) Jharkhand
(c) Rajasthan
(b) Karnataka
(d) Andhra Pradesh
(iii)Which one of the following is a leading producer of Copper in theworld?
(a) Bolivia
(c) Chile
(b) Ghana
(d) Zimbabwe
(iv)Which one of the following practises willnotconserve LPG in your kitchen?
(a) Soaking the dal for some timebefore cooking it.
(b) Cooking food in a pressurecooker.
(c) Keeping the vegetables choppedbefore lighting the gas for cooking.
(d) Cooking food in an open pankept on low flame.
Which of the following is/are not a characteristic of atom suggested by John Dalton?
i. An atom is the smallest particle which cannot be divided further into smaller particles.
ii. Atoms of all the different elements are identical.
iii. Atoms can neither be created nor be destroyed.
iv. Atoms take part in Chemical Reaction.