Chemistry By which organic compound all the oils are known ? Protein Carbohydrate Ester Hydrocarbon Protein Carbohydrate Ester Hydrocarbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following elements is used in the manufacture of fertilizers ? Aluminium Fluorine Potassium Lead Aluminium Fluorine Potassium Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Normal rainwater is slightly acidic due to the presence of Methane None of these Sulphur dioxide Carbon dioxide Methane None of these Sulphur dioxide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry When a metal is heated in a flame, the electrons absorb energy and jump to higher energy state. On coming back to the lower energy siate, they emit light, which we can observe in Raman spectra Emission spectra Absorption spectra Fluorescence Raman spectra Emission spectra Absorption spectra Fluorescence ANSWER DOWNLOAD EXAMIANS APP
Chemistry PH value between 6.5-7.5 makes the soil Acidic Basic None of these Neutral Acidic Basic None of these Neutral ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is Zeolite? Dehydrated Calcium Sulphate Hydrated Calcium Sulphate Dehydrated Aluminosilicate Hydrated Aluminosilicate Dehydrated Calcium Sulphate Hydrated Calcium Sulphate Dehydrated Aluminosilicate Hydrated Aluminosilicate ANSWER DOWNLOAD EXAMIANS APP
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