Chemistry Online MCQs Test 04 For Preparation Shani Malik — April 20, 2018 in Chemistry Test • 2 comments Chemistry Online MCQs Test 04 For Preparation 1. Organic chemistry is the study of ?A. Carbon and its compoundsB. OxygenC. CarbonD. Metal Loading... 2. Mutation is a sudden chemical change in ?A. DNAB. Cell wallC. CellD. RNA Loading... 3. Cause of acidic rain is ?A. Sulphure Dioxide B. Carbonic AcidC. NitrogenD. Carboxide Loading... 4. There are __________ types of DNA?A. 4B. 2C. 3D. 5 Loading... 5. Vitamin A is soluble in ?A. None of theseB. FatsC. WaterD. Both A&B Loading... 6. Raw materials used for manufacturing urea are ?A. H2 & NH3B. CO2 & NH3C. None of theseD. HCL & NH3 Loading... 7. Petroleum is a mixture of many ?A. HydroxideB. Hydrocarbons C. SaltD. Acids Loading... 8. Different fractions of petroleum are separated by ?A. CoolingB. Fractional DistillationC. Steam distillationD. None of these Loading... 9. Which one is a step of metallurgical process ?A. RoastingB. CrystallizationC. RustinD. None of these Loading... 10. The blister form of copper is ____________ form?A. ImpureB. RawC. RefinedD. Pure Loading... 11. Enzymes are made of ?A. LipidsB. FatsC. ProteinD. Minerals Loading... 12. Amino acids are the building blocks of ?A. LipidsB. FatsC. VitaminsD. Protein Loading... 13. Urea is probably, most important fertilizer ?A. OrganicB. PhosphateC. SulphurD. Nitrogenous Loading... 14. Nucleic acid was first discovered in ?A. 1870B. 1872C. 1871D. 1869 Loading... 15. Vitamin B is soluble in ?A. Both A&BB. WaterC. FatsD. None of these Loading... Loading... Related NTS Results Post:Chemistry MCQs Test 06 Online PreparationChemistry MCQs Test 05 Online PreparationChemistry MCQs Test 07 Online PreparationChemistry Online MCQs Test 02 For PreparationChemistry Online MCQs Test 03 For PreparationChemistry Online MCQs Test 01 For PreparationViruses MCQs Test 02 Preparation OnlineBiology Mcqs Test 11 Online Preparation
nice test
i apply for NAT viii wich MCQs i do??