1. That process in which acid salt converts to acetone at high temperature:
(A) Polymerization
(B) Oxidation
(C) Pyrolysis
(D) Decomposition
2. Aldehyde & Ketone are organic sister having same functional i.e:
(A) Oxy Group
(B) Hydroxy Group
(C) Carbonyl Group
(D) Carboxyl Group
3. An ammonical solution of silver oxide is:
(A) Fehling Solution
(B) Benedict Solution
(C) Tollen’s Reagent
(D) Schiff Reagent
4. Which compound is used for dewaxing of lubricating oil in petroleum industry:
(A) MEK
(B) Acetone
(C) Acetaldehyde
(D) Acetal
5. Which substance gives the indication of ketone during testing:
(A) Fehling Solution
(B) Benedict Solution
(C) Schiff Reagent
(D) Tollen’s Reagent
6. The Compound contains -OH and –CHO- group is called:
(A) Ketol
(B) Aldol
(C) Aldose
(D) Ketose
7. Acrolein gas is named as:
(A) Mustard Gas
(B) Tear Gas
(C) Formalin
(D) Sweet Gas
8. E.M.K and MEK both are:
(A) Isomer
(B) None of them
(C) Metamer
(D) Polymer
9. Bakelite is manufactured by the reaction of phenol and Formaldehyde, it is form of:
(A) Plastic
(B) Rubber
(C) Fiber
(D) Medicine
10. Which compound is used to prepare urinary antiseptic?
(A) Urea
(B) Formaline
(C) Carbohydrate
(D) Acetone