Chemistry Test Chemistry MCQs Test 05 Online Preparation 0 Chemistry MCQs Test 05 Online Preparation 1. All the following variables are used to describe gases except ?A. molesB. densityC. pressureD. volume Loading... 2. When aquious bromine is added to aqueous phenol a creamy white ppt is obtained. What does this reaction show ?A. phenol is unsaturatedB. 2-bromophenol is insoluble in waterC. acid-base reactionD. a hydroxy group makes the benzene ring more susceptible to electrophilic attack Loading... 3. The inhaled breath of diabetics patient contain acetone. A medical student wishes to test for diabetes by asking patient to bubble their breath through a reagent.A. Fehling solutionB. aqueous NaOHC. aqueous bromineD. alkaline aquenous iodine Loading... 4. Benzene is a good solvent for ?A. iodineB. all the aboveC. resinsD. fats Loading... 5. In the van der Waals equation (P + n2a / v2) (v - nb) = nRT which of the following statement is not true?A. n2a/v correct for the intermolecular forcesB. all of the above statements are correctC. at high densities the equation reduces to the ideal gas lawD. nb correct for the volume occupied by gas molecules Loading... 6. Oxygen (molecular weight = 32) diffuses at a rate of 10cm3/min under the same conditions of temperature and pressure how fast will hydrogen (molecular weight = 2) diffuse ?A. 40cm3/minB. 160cm3/minC. 20cm3/minD. 2.5cm3/min Loading... 7. If a graph is plotted between temperature on x-axis and volume on y-axis for 1 mole of gas then we get straight line which cuts the temperature exis at ?A. 273.16KB. 0?CC. ?273.16 KD. ?273.16?C Loading... 8. As a substance moves from a solid to a liquid all of the following changes occur except:A. K.E of the molecules decreasesB. molecules move more frequentlyC. intermolecular forces become weakerD. molecules become more disordered Loading... 9. The rectified spirit is ?A. 95% alcoholB. 100% alcoholC. 90% alcoholD. 12% alcohol Loading... 10. Methyl alcohol is not used as ?A. for denaturing of ethyl alcoholB. a substitute for petrolC. a solventD. an anti freezing agent Loading... Loading... Related PostsChemistry MCQs Test 07 Online PreparationChemistry MCQs Test 06 Online PreparationChemistry Online MCQs Test 01 For PreparationChemistry Online MCQs Test 02 For PreparationChemistry Online MCQs Test 03 For PreparationChemistry Online MCQs Test 04 For PreparationChemistry Mega Quiz Test Online for PreparationPhysics MCQs Online Test 02 for PreparationPhysics MCQs Online Test 01 for PreparationPhysics MCQs For Entry Test 01 Online Preparation Continue Reading Previous Chemistry Online MCQs Test 04 For Preparation More Stories Chemistry Test Chemistry MCQs Test 07 Online Preparation 0 Chemistry Test Chemistry MCQs Test 06 Online Preparation 0 Chemistry Test Chemistry Online MCQs Test 04 For Preparation 2 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ