GEOGRAPHICAL DISTRIBUTION: Petromyzon has an almost world wide distribution being present in…
THEORY: Modern inorganic chemistry has been described as the study of preparation,…
PHYSICAL PROPERTIES: Colour: Brownish yellow. State: Amorphous solid Solubility: Soluble in water…
APPARATUS REQUIRED: i) Test tube ii) Conical flask iii) Beaker iv) Funnel…
MAIN CODE: The Unix timestamp 1712478145 represents the number of seconds elapsed…
APPARATUS REQUIRED: a) Beaker b) calorimeter c) Thermometer CHEMICALS REQUIRED: a) KNO3…
APPARATUS REQUIRED: a) Beaker b) Calorimeter c) Thermometer CHEMICALS REQUIRED: a) Dil…
APPARATUS REQUIRED: a) Test tube b) Test tube holder c) Water Bath…
APPARATUS REQUIRED: a) Conical flask b) Filter papers c) Test tube d)…
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