Chemical EquilibriumCommon-Ion Effect1106Choose the best answerPassing HCl gas through a saturated solution of NaCl causes the solubility of NaCl to:AIncreaseBDecreaseCRemain unchangedDBecome zero Like 0 Discuss 0Share
GasesElastic Collisions1107Choose the best answerCollisions between ideal-gas molecules are considered:AInelastic with loss of kinetic energyBElastic with no net loss of kinetic energyCPartially elasticDCompletely attractive Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Enzymes#Macromolecules1108Choose the best answerHow does a competitive inhibitor reduce enzyme activity?ACompeting with the substrate for the active siteBPermanently destroying the enzymeCIncreasing substrate concentrationDConverting the enzyme into a coenzyme Like 0 Discuss 0Share
Periodic TableIonic Radius1109Choose the best answerThe correct decreasing order of ionic radii is:ANa⁺ > Mg²⁺ > Li⁺ > Be²⁺BNa⁺ > Li⁺ > Mg²⁺ > Be²⁺CLi⁺ > Na⁺ > Mg²⁺ > Be²⁺DMg²⁺ > Na⁺ > Li⁺ > Be²⁺ Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Electromagnetic Spectrum1110Choose the best answerWhich visible colour has the longest wavelength and the least deviation through a prism?AVioletBBlueCRedDGreen Like 0 Discuss 0Share