Name: (a) two substances which can sublime (b) two substances soluble in water (c) two substances insoluble in water
Name: (a) two substances which can sublime
(b) two substances soluble in water
(c) two substances insoluble in water
(d) four substances that can be used as filters.
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(a) Camphor and Naphthalene
(b) Sugar and salt (NaCl)
(c) Sand and chalk powder.
(d) (i) Filter paper,
(ii) A bead of sand,
(iii) Charcoal,
(iv) A piece of muslin cloth.
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