Subject Repository
Chemistry Mcqs
Showing 41 – 60 of 1,530 verified multiple choice questions with answers and explanations.
Q42NTS / FPSC / PPSC
The organic compound used as antiknock agent in petroleum is____________?
Q43NTS / FPSC / PPSC
The petrol having octane number 80 has ____________?
Q45NTS / FPSC / PPSC
Identify the Molecular mass for Glucose (C6H12O6) among the following.
Q46NTS / FPSC / PPSC
The molecular formula of Glucose is____________?
Q47NTS / FPSC / PPSC
The molecular formula of Sucrose(Sugar) is___________?
Q48NTS / FPSC / PPSC
The molecular formula of Methane gas is___________?
Q50NTS / FPSC / PPSC
If speed of gas molecules increases by twice on heating. What will be their kinetic energy?
Q52NTS / FPSC / PPSC
On oxidation, an alcohol gives an aldehyde having same number of carbon atoms as in alcohol, the alcohol is____
Q53NTS / FPSC / PPSC
An alcohol produced during the formation of a soap process.
Q54NTS / FPSC / PPSC
On reduction with LiAlH4 ,Ketone gives__________?
Q55NTS / FPSC / PPSC
Alcohols of lower Molecular weight are _______________?
Q57NTS / FPSC / PPSC
Methyl alcohol on oxidation with acidified K2Cr2O7 gives__________?
Q58NTS / FPSC / PPSC
The reaction of C2H5OH with conc. H2SO4 does not give_________?
Q59NTS / FPSC / PPSC