Chemical Industries - 3


1. Chemical formula of stearic acid is




2. Distemper is soluble paint in




3. The Kitchen soap contains finely divided sand and




4. Polyethene is prepared by the polymerization of




5. Detergents are usually the salt of organic acid




6. Thermosetting plastics is known by the name




7. Which gas is evolved when NaOH is heated with NH3Cl




8. NaHCO3 is nearly insoluble in the solution of NH4Cl at




9. The common name of sodium hydrogen carbonate is




10. Raw material for the preparation of stamp pad ink is




11. Matching Items: Click the correct match for .... Caustic soda




12. Matching Items: Click the correct match for .... Caustic potash



13. Matching Items: Click the correct match for .... Washing soda



14. Matching Items: Click the correct match for .... Metha soda




15. Matching Items: Click the correct match for .... Animal fat







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