Chemistry MCQs for SST Test ,ETEA,NTS,FPSC,SS,Lecturer Test If you are searching to find the latest Chemistry MCQs for SST Test Online Preparation. Here you will find important Chemistry Multiple Choice Questions and Answers. All these Solved Chemistry MCQs are helpful for ETEA, NTS, FPSC Online Test Preparation. If you have applied for the post of SST Bio-Chemistry and SS Chemistry and Chemistry Lecturer. On MCQs Help you can easily prepare yourself for all these Tests Online with the help of Solved MCQs, Quizzes, and other useful resources. Chemistry MCQs with Answers Below are the most repeated, most important, and solved Chemistry MCQs for SST Test, SS Test, Lecturer Test, or any other Chemistry Test. 1:Which of the following type of molecule is always linear?a) Monoatomic b) Diatomic c) Triatomicd) Tetra-atomic Show Answer b) Diatomic 2: A molecule with five bond pair of electrons around the central atoms is:a) Tetrahedral b) Pyramidal c) Trigonal d) Plannar Show Answer b) Pyramidal 3: Word “atom” was first called by:a) Democritus b) Berzelius c) Bohr d) John Delton Show Answer a) Democritus 4:Which one contains one Mole of particles?a) 1.0 gram H2b) 1.7 gram NH3c) 35.5 gram Cl2d) None of these Show Answer a) 1.0 gram H2 5: How many molecules of CH2O are in 30.0 grams of CH2O?a) 6.02×1023b) 1.00c) 5.32×10-23d) 1.81×1025 Show Answer a) 6.02×1023 5: Stiochemistry is concerned with:a) Qualitative Study b) Quantitative Study c) Both of these d) None of these Show Answer b) Quantitative Study FPSC | NTS Chemistry MCQs for SST Test 6: The number of Covalent bonds in 8.5g of NH3 are: a) 9.03×1023 b) 1.062×1024 c) 9.03×1024 d) 6.022×1023 Show Answer a) 9.03×1023 7: Bond angle of 109.28° is found in: a) NH3 b) H2O c) CH3 d) NH4 Show Answer d) NH4 8: How many atoms are there in 1.97 grams of Gold?a) 1.6×1022 atomsb) 1/100 NA atomsc) NA atomsd) 9.6 x 1023 atoms Show Answer c) NA atoms 9: Which contains more atoms?a) 7 gram Mgb) 8 gram Nac) 9 gram Ald) All are same Show Answer b) 8 gram Na 10: The bond angle in H2O is: a) 104.5° b) 109.5° c) 120° d) 110° Show Answer a) 104.5° FPSC SST Chemistry MCQs 11: The concept of Hybridization was introduced by:a) Linus Paulingb) Lewis c) Debroglid) None of these Show Answer a) Linus Pauling 12: How many empty molecular orbitals are there in the O2 molecules? a) One b) Two c) Three d) Four Show Answer a) One 13: The shape of a molecular orbital depends on:a) Size of the atom b) Shape of atomic orbital c) Type of overlapping d) Electronegativity of the atom Show Answer b) Shape of atomic orbital 14: VBT was proposed by:a) Nyholm and Gillepie b) Heitler and London c) Hond and Mulliken d) Thomson Show Answer b) Heitler and London 15: Which of the following bond is directional?a) Covalent bond b) Ionic bond c) Metalic bondd) Both a and b Show Answer d) Both a and b 16: Absolute temperature of the gas at constant pressure is proportional to:a) Translational K.Eb) Volume c) Collision of gas molecules d) All of these Show Answer d) All of these 17: Density of gas is expressed in: a) gcm-3 b) kgdm-3 c) gdm-3 d) kgm-3 Show Answer c) gdm-3 18: In Boyles law value of “k” depends on:a) Temperature b) Mass c) Number of molesd) All Show Answer d) All 19: When gas is compressed from 1 atom to 2 atoms at constant temperature then:a) its concentration double b) its density double c) Volume become halfd) All of these Show Answer d) All of these 20: A gas above critical temperature:a) Behave ideallyb) Have low K.Ec) Cannot be liquefiedd) All of these Show Answer c) Cannot be liquified ETEA Test Chemistry Questions and Answers 21: Which of the following gas has the lowest density at the same temperature and pressure?a) CH4b) CO2c) N2d) CO Show Answer a) CH4 22: Eight of one dm3 of CO2 at STP os: a) 22g b) 1.96g c) 0.5g d) 44g Show Answer b) 1.96g 23: The SI Unit of Pressure is:a) mm of Hgb) Torrc) Pascal d) None of these Show Answer c) Pascal 24: How much time, the intramolecular force of attraction is stronger than the intermolecular force of attraction in water?a) 10 timeb) 18 timec) 23 timed) 30 time Show Answer c) 23 time 24: Which one is the intrinsic property of liquid?a) Surface tension b) Viscosity c) Enthalpy of vaporizationd) All of these Show Answer d) All of these 25: Is the order true? H-bonding-dipole-dipole>London forcesa) Yes b) Noc) Some time true somtime Nod) None Show Answer a) Yes 26: London dispersion force is also called:a) Short-range force b) Transitory force c) Instantaneous dipole induced forced) All of the above Show Answer d) All of the above 27: Which of the following force of attraction exist between all types of molecules?a) Dipole-Dipoleb) H-Bonding c) London Force d) Ione-Dipole Show Answer c) London Force 28: Formation of vapor from the surface of the liquid is called? a) Vaporization b) Evaporation c) Pyrolysis d) Condensation Show Answer b) Evaporation 29: Which of the following is used to measure the pressure of gases?a) Monometer b) Barometer c) Dilameter d) Voltmeter Show Answer a) Monometer 30: Evaporation is:a) Exothermic b) Temperature-dependent c) Decrease with decreasing pressure d) None Show Answer d) None Important Chemistry Questions for SST 31: Vapour pressure of the liquid is directly related with:a) Viscosity b) Surface tension c) Density d) None of these Show Answer d) None of these 32: Which of the following is Pseudo solid?a) Graphite b) Rubber c) NaCld) All of these Show Answer b) Rubber 33: Which of the following is not a feature of solids?a ) Definite mass and volume b) Frequent fluidity c) Rigidity d) Definite Shape Show Answer b) Frequent fluidity 34: The particle of solid give only:a) Random Motion b) Vibrational Motion c) Translative Motion d) Perform all types of motions Show Answer b) Vibrational Motion 35: In the following solids which one has uniform thermodynamic properties?a) Crystalline Solid b) Amorphous Solid c) Liquid d) Both a and b Show Answer a) Crystalline Solid 36:Which of the following has the highest lattice energy? a) LiCl b) Li2O c) Na2O d) K2O Show Answer b) Li2O 37: The point at the corner of the cubic unit cell is shared with:a) 4 unit cellsb) 6 unit cellsc) 8 unit cells d) 12 unit cells Show Answer c) 8 unit cells 38: A reaction is irreversible because:a) Products are reactive only b) Reactants are reactive only c) Reactants are stabled) None of these Show Answer b) Reactants are reactive only 39: Dynamic equilibrium cannot be obtained between evaporation and condensation:a) Open system b) Closed system c) Isolated System d) All Show Answer a) Open System 40: Chemical equilibrium state is:a) Dynamic Stateb) Static State c) Free State d) None of these Show Answer a) Dynamic State SST Past Papers Solved Chemistry Questions 41: The product obtained at optimum conditions is:a) Minimum b) Maximum c) Average d) None of these Show Answer b) Maximum 42: Strong acid has:a) Weak conjugate base b) Strong conjugate base c) No base d) The Same base Show Answer a) Weak conjugate base 43: In acid-base reaction is the transfer of a proton from an acid to a base this is according to:a) Arrbenious concept b) Bronsted and Lowry Conceptc) Lewis Concept d) All of them Show Answer b) Bronsted and Lowry Concept 45: Which of the following is not a base: a) NH3 b) BF3 c) KOH d) PH3 Show Answer b) DF3 46: Which of the following is acid: a) CH3OOH b) KOH c) NH3 d) PH3 Show Answer a) CH3OOH 47: The PH of milk is:a) 5.0b) 6.0c) 6.2d) 6.5 Show Answer d) 6.5 48: The resistance offered by the solution to change its PH by adding a small amount of acid as a base:a) Acidic Capacity b) Buffer action c) Buffer solution d) None of them Show Answer b) Buffer action 49: With increasing concentration of reactant rate of :a) Reversible reaction increase only b) Irreversible reaction increase only c) Both reversible and irreversible reactions increase d) Irreversible reaction decrease Show Answer c) Both recersible and irreversible reactions increase 50: For the reaction H2+Cl2→2HCl, taking place on the water surface the order of reaction will be: a) 0 b) 1 c) 2 d) 3 Show Answer a) o Conclusion:I hope your query about Chemistry MCQs for SST Test must be solved. If you want more solved MCQs below are the most important Multiple Choice Questions with Answers for Online Test Preparation. More MCQs for SST Online Test Preparation 9th Class Chemistry MCQs with Answers NTS MCQs For SST Biology and Chemistry Test Preparation Basic Chemistry MCQs with Answers English Grammar and Composition MCQs With Answers Pedagogy MCQs For ETEA SST General Test Questions NTS MCQs For SST Maths Physics General Science MCQs for PST Test NTS ETEA MCQs Of Physics English MCQs For ETEA | Most Repeated, Important, and Solved Questions Related Posts 9th Class Chemistry MCQs with Answers for All Board Exams Basic Chemistry MCQs with Answers (Multiple Choice Questions) NTS MCQs For SST Biology and Chemistry Test Preparation One Comment Sahibzada April 5, 2023 I need chem karvann mcqs book Reply Add a Comment Cancel replyYour email address will not be published. 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