Chemistry The hottest part of the gas flame is known as luminous zone non-luminous zone blue zone dark zone luminous zone non-luminous zone blue zone dark zone ANSWER DOWNLOAD EXAMIANS APP
Chemistry The acid which fails to liberate carbon dioxide from sodium bicarbonate is : Formic acid Sulphuric acid Carbonic acid Acetic acid Formic acid Sulphuric acid Carbonic acid Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the petroleum wax ? Carnauba wax Bees wax Paraffin wax Jojoba wax Carnauba wax Bees wax Paraffin wax Jojoba wax ANSWER DOWNLOAD EXAMIANS APP
Chemistry Helium gas is filled in ballons because It is lighter than air It is one of the constitutents of water It is a noble gas Its atomic number is 2 It is lighter than air It is one of the constitutents of water It is a noble gas Its atomic number is 2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Forth floatation process to concentrate the minerals is applicable to Calamine Chalcopyrites Haematite Bauxite Calamine Chalcopyrites Haematite Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following substance's smell is similar to Ethanoic acid? Lemon Vinegar Kerosene Tomato juice Lemon Vinegar Kerosene Tomato juice ANSWER DOWNLOAD EXAMIANS APP
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