Which statement is NOT true about the composition of star...
Which statement is NOT true about the composition of starch?
It contains only the atoms of carbon, hydrogen oxygen
It is a polysaccharide
Its empirical formula is C2H20.
It is made from the monomerC6H12O6.
The hydrogen and oxygen atoms are in the ratio 2:1.
Correct answer is C
No explanation has been provided for this answer.
The solvent used for removing grease stain is ...
Which of the following can undergo both addition reactions and substitution reactions? ...
The solubility in moles per dm3 of 20g of CuSO4 dissolve in 100 of water at 180°C is? (Cu = 63.5...
CH4(g) + 2O2(g) → 2H2O(l) + CO2(g) ∆H = 890KJ mo-1 ∆H in the reaction represented by the equat...
The pollutants that are likely to be present in an industrial environment are? ...
What is the percentage composition of carbon in Ca(HCO3)2 ? [ Ca = 40.0, 0= 16.0, C = 12.0,...