The formula C6H5-CO-CH3 represents_______ ?
The formula C6H5-CO-CH3 represents_______ ?
A. Acetone
B. Acetic acid
C. Acetophenone
D. Phenyl acetate
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In the production of wrought iron Mg Si and P are removed in the form of___________________?
In the production of wrought iron Mg Si and P are removed in the form of___________________?A. oxides
B. silicates
C. slag
D. carbonatesChlorination of water may be harmful if the water contains_________________?
Chlorination of water may be harmful if the water contains_________________?A. Ammonia
B. Dissolved oxygen
C. Carbon dioxide
D. AllEnergy required to remove electron from an atom______________?
Energy required to remove electron from an atom______________?A. Ionization potential
B. Electronegativity
C. Electron affinity
D. Activation energyWhen methl iodide and ethyl iodide are treated with sodium metal possible major products are obtained ?
When methl iodide and ethyl iodide are treated with sodium metal possible major products are obtained ?A. 1
B. 2
C. 3
D. 4Water molecule is________?
Water molecule is________?A. V-shaped
B. Angular
C. Pyramidal
D. Triangular planerIdentify the correct statement regarding CO_______________?
Identify the correct statement regarding CO_______________?A. it combines with H2O to form carbonic acid
B. it reacts with red blood cells of haemoglobin
C. it is powerful oxidizing agent
D. it is used to prepare aerated drinks