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Jamb Chemistry Past Questions and Answers

Exam year:
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Jamb Chemistry Past Questions

Question 1911:


The general formula of alkanones is

A. RCHO
B. RCOR'
C. RCOOH
D. RCOOR


Question 1912:


The constituent common to duralumin and alnico is

A. Co
B. Mn
C. Al
D. Mg


Question 1913:


The shape of the S-orbital is

A. Elliptical
B. Spiral
C. Circular
D. Spherical


Question 1914:


Aluminium hydroxide is used in the dyeing industry as a

A. Dye
B. Dispersant
C. Salt
D. Mordant


Question 1915:


The tincture of iodine means iodine dissolved in

A. Ethanol
B. Bromine chloride
C. Chlorine water
D. Water






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