Chemistry Test Chemistry Online MCQs Test 02 For Preparation Chemistry Online MCQs Test 02 For Preparation 1. Which one gives a mixture of hydrocarbons on halogenations ?A. Ethyl alcoholB. EthaneC. EtheneD. Ethyne Loading... 2. Which one of the following decolorizes Br2 Water?A. EtheneB. EthaneC. PropaneD. Methane Loading... 3. Which one gives carboxylic acid with alkaline KMnO4?A. EthaneB. EtheneC. AcetyleneD. Methane Loading... 4. ______________ is a factor related to blood clotting?A. Vitamin CB. Vitamin KC. Vitamin ED. Vitamin A Loading... 5. The coldest region in atmosphere is ?A. Stratosphere B. MesopauseC. StratopauseD. Tropopause Loading... 6. Which of the following organic compound has different chemical properties?A. C5H11OHB. CH3OHC. C2H5OHD. C2H5COOH Loading... 7. Which one of the following reagents distinguished ethene from acetylene?A. Alcoholic KOHB. AgNO3 C. Carbon tetrachloride solutionD. Bromine solution Loading... 8. The vital function of protoplasm is due to the presence of ?A. WaterB. FatsC. CalciumD. Minerals Loading... 9. Ethene reacts with HBr, the compound formed is?A. Br-CH2-CH2-BrB. CH3-CH2-BrC. CH3-CH2-CH3D. Acetylene Loading... 10. The freezing point of water is ___________ celcius?A. 2B. 1C. 3D. 0 Loading... 11. All the member of alkane series has?A. All types of bondsB. At least one triple bondC. All single bondsD. At least one double bond Loading... 12. Ethane reacts with chlorine in the presence of ?A. EtherB. WaterC. Carbon tetra chlorideD. Sunlight Loading... 13. Baeyer’s reagent is?A. Conc. KMnO4B. Hot KMnO4C. Acidic KMnO4D. Alkaline KMnO4 Loading... 14. The total volume of water present on earth surface is ?A. 1.33 Million KM3B. 1.386 Billion KM3C. 1.3 Trillion KM3D. 1.7 KM3 Loading... 15. Which one is the least reactive ?A. EthaneB. EtheneC. PropaneD. Ethyne Loading... 16. Baeyer’s test shows the presence of ?A. Both A and BB. A triple bondC. A double bondD. No bond Loading... 17. The quantity of fresh water present on eat is only about ?A. 0.04%B. 2.2%C. 3.6%D. 2.5% Loading... 18. Dehydration of ethyl alcohol with conc. H2SO4 results in the formation of?A. MethaneB. AcetyleneC. EthaneD. Ethene Loading... 19. Which of the following is inorganic?A. CH3OHB. CH4C. CH3CLD. NaCN Loading... 20. Which of the following statement is not true for alkynes?A. They do not perform Baeyer’s TestB. They burn to form CO2C. They undergo addition reactionD. They contain a triple bond Loading... Loading... Related PostsChemistry MCQs Test 06 Online PreparationChemistry MCQs Test 07 Online PreparationChemistry MCQs Test 05 Online PreparationChemistry Online MCQs Test 04 For PreparationChemistry Online MCQs Test 03 For PreparationChemistry Online MCQs Test 01 For Preparation Continue Reading Previous Chemistry Online MCQs Test 01 For PreparationNext Chemistry Online MCQs Test 03 For Preparation Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ