Q. 83.7( 3 Votes )

Which of the following correctly represent 360 g of water?

I. 2 moles of H2O

II. 20 moles of water

III. 6.022 × 1023 molecules of water

IV. 1.2044 × 1025 molecules of water
A. Only I

B. I and IV

C. II and III

D. II and IV

Answer :



Number of moles = 20


Number of molecules = 20 × 6.022 × 1023


= 1.2044 × 1025 molecules of water


Thus, option (d) is correct.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
NCERT Exemplar | Atoms and MoleculesNCERT Exemplar | Atoms and MoleculesNCERT Exemplar | Atoms and Molecules48 mins
NCERT Exemplar | Atoms and MoleculesNCERT Exemplar | Atoms and MoleculesNCERT Exemplar | Atoms and Molecules43 mins
Mastering in ValencyMastering in ValencyMastering in Valency33 mins
Types of BondingTypes of BondingTypes of Bonding29 mins
Smart Revision | Basic Concept of MoleSmart Revision | Basic Concept of MoleSmart Revision | Basic Concept of Mole51 mins
Atomic ModelsAtomic ModelsAtomic Models53 mins
NCERT | Laws of Chemical Combinations - INCERT | Laws of Chemical Combinations - INCERT | Laws of Chemical Combinations - I43 mins
Quiz | Solve Imp. Qs. on Ions,Molecules and CompoundsQuiz | Solve Imp. Qs. on Ions,Molecules and CompoundsQuiz | Solve Imp. Qs. on Ions,Molecules and Compounds26 mins
Smart Revision | Master the Art of Writing Chemical FormulaeSmart Revision | Master the Art of Writing Chemical FormulaeSmart Revision | Master the Art of Writing Chemical Formulae46 mins
Champ Quiz | Are you a Master of Mole Concept ?Champ Quiz | Are you a Master of Mole Concept ?Champ Quiz | Are you a Master of Mole Concept ?35 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :