Chemistry When formaldehyde and potassium hydroxide are heated, we get Acetylene Methane Ethyl formate Methyl alcohol Acetylene Methane Ethyl formate Methyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following organic compound is used to remove stains of iron compounds? Oxalic acid Phthalic acid Cinnamic acid Benzoic acid Oxalic acid Phthalic acid Cinnamic acid Benzoic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Helium gas is used in gas balloons instead of hydrogen gas because it is Lighter than hydrogen More abundant than hydrogen More stable Non-combustible Lighter than hydrogen More abundant than hydrogen More stable Non-combustible ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sea water can be purified by the process of Evaporation Filtration Distillation Fractional distillation Evaporation Filtration Distillation Fractional distillation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silica gel is a Drying agent Delicious food Moisturizer Flavouring agent Drying agent Delicious food Moisturizer Flavouring agent ANSWER DOWNLOAD EXAMIANS APP
Chemistry What material is used to make electric heater coil ? Nichrome Copper Silver Iron Nichrome Copper Silver Iron ANSWER DOWNLOAD EXAMIANS APP
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