DIGITAL QUIZ GRADE 10- CK

The rate of a chemical reaction tells us about

• 1. the reactants taking part in the reaction

• 1. the products formed in the reaction

• 1. how slow or fast the reaction is taking place

• 1. none of the above

Chemical Kinetics is a branch of chemistry which deals with

• reaction rates and their mechanisms

• reaction feasibility

• reaction extent

• None

THE WORD KINESIS MEANS

• EQUILLIBRIUM

• MOLECULES

• TIME

• MOVEMENT

RATE OF CHEMICAL REACTION IS DEFINED AS CHANGE IN _____ W.R.T TIME

• CONCENTRATION

• PRESSURE

• Both concentration or pressure

• speed

WHAT IS RATE

• MECHANISM

• PRODUCT

• RATE IS REACTANT

• Change of any quantity  with respect to time

  
  

INVERSION OF CANE SUGAR IS A EXAMPLE OF

• VERY FAST REACTION

• VERY SLOW REACTION

• MODERATE SPEED REACTION

• NONE

REACTIN OF SILVER NITRATE AND SODIUM CHLORIDE FALLS UNDER ___

• VERY SLOW

• VERY FAST

• MODERATE

• CANNOT PREDICT

IN CHEMICAL KINETICS WE MAINLY STUDY ABOUT ____

• VERY SLOW REACTIONRY

• VERY FAST REACTION

• ANY REACTION

• MODERATE SPEED REACTION

RUSTING OF IRON IS A

• VERY SLOW REACTION

• VERY FAST REACTION

• MODERATE REACTION

• NONE

MIXING OF SILVER NITRATE AND SODIUM CHLORIDE WILL GIVE WHITE PPT OF ___