Chemistry Test Chemistry Online MCQs Test 04 For Preparation Chemistry Online MCQs Test 04 For Preparation 1. Vitamin B is soluble in ?A. FatsB. WaterC. None of theseD. Both A&B Loading... 2. Urea is probably, most important fertilizer ?A. PhosphateB. NitrogenousC. OrganicD. Sulphur Loading... 3. There are __________ types of DNA?A. 2B. 4C. 5D. 3 Loading... 4. Petroleum is a mixture of many ?A. AcidsB. HydroxideC. Hydrocarbons D. Salt Loading... 5. Different fractions of petroleum are separated by ?A. CoolingB. None of theseC. Fractional DistillationD. Steam distillation Loading... 6. Amino acids are the building blocks of ?A. FatsB. ProteinC. LipidsD. Vitamins Loading... 7. Mutation is a sudden chemical change in ?A. CellB. DNAC. Cell wallD. RNA Loading... 8. Raw materials used for manufacturing urea are ?A. None of theseB. HCL & NH3C. H2 & NH3D. CO2 & NH3 Loading... 9. Enzymes are made of ?A. FatsB. MineralsC. ProteinD. Lipids Loading... 10. Organic chemistry is the study of ?A. CarbonB. OxygenC. MetalD. Carbon and its compounds Loading... 11. Vitamin A is soluble in ?A. WaterB. None of theseC. Both A&BD. Fats Loading... 12. The blister form of copper is ____________ form?A. ImpureB. RawC. PureD. Refined Loading... 13. Which one is a step of metallurgical process ?A. CrystallizationB. RustinC. None of theseD. Roasting Loading... 14. Cause of acidic rain is ?A. CarboxideB. Carbonic AcidC. NitrogenD. Sulphure Dioxide Loading... 15. Nucleic acid was first discovered in ?A. 1871B. 1869C. 1872D. 1870 Loading... Loading... Related PostsChemistry MCQs Test 06 Online PreparationChemistry MCQs Test 07 Online PreparationChemistry MCQs Test 05 Online PreparationChemistry Online MCQs Test 03 For PreparationChemistry Online MCQs Test 02 For PreparationChemistry Online MCQs Test 01 For Preparation Continue Reading Previous Chemistry Online MCQs Test 03 For PreparationNext Chemistry MCQs Test 07 Online Preparation 2 thoughts on “Chemistry Online MCQs Test 04 For Preparation” nice test Reply i apply for NAT viii wich MCQs i do?? Reply Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ
2 thoughts on “Chemistry Online MCQs Test 04 For Preparation”
i apply for NAT viii wich MCQs i do??