Water molecule is________?
Water molecule is________?
A. V-shaped
B. Angular
C. Pyramidal
D. Triangular planer
Similar Posts
When CO2 is made to react with ethy1 magnesium iodide in dry ether followed by acid hydrolysis yields______________?
When CO2 is made to react with ethy1 magnesium iodide in dry ether followed by acid hydrolysis yields______________?A. Carboxylic acid
B. Ethanoic acid
C. Propanoic acid
D. Butanoic acidMolecular mass of water (18g) means__________________?
Molecular mass of water (18g) means__________________?A. 1-mole molecules of water
B. 1-gram molecule of water
C. 3-gram atoms
D. allVoltaic cell can be recharged by______________?
Voltaic cell can be recharged by______________?A. by addition of fresh solution
B. by replacing external circuit with external source of electricity
C. by removal of solution
D. by heating itWhen the radiation of light is passed through a prism, it undergoes __________?
When the radiation of light is passed through a prism, it undergoes __________?A. reflection
B. interference
C. diffraction
D. refractionThe pH of 10-3 mol dm-3 of an aqueous solution of H2SO4 is_________________?
The pH of 10-3 mol dm-3 of an aqueous solution of H2SO4 is_________________?A. 3
B. 2.7
C. 2
D. 1.5Which of the following processes is used for the synthesis of cement ?
Which of the following processes is used for the synthesis of cement ?A. dry process
B. wet process
C. both
D. none