Answer :
(a) The number of atoms in CO32- = the atom of C + the atom of oxygen
= 1 + 3
= 4
(b) The number of atoms in PO43– = the atom of P + the atoms of oxygen
= 1 + 4
= 5
(c) The number of atoms in P2O5 = the atoms of P + the atoms of oxygen
= 2 + 5
= 7
(d) The number of atoms in CO = the atom of C + the atoms of oxygen
= 1 + 1
= 2
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Atoms and Molecules: H.O.T.S.38 mins
NCERT Exemplar | Atoms and Molecules48 mins
Mastering in Valency33 mins
NCERT Exemplar | Atoms and Molecules43 mins
Quiz | Solve Imp. Qs. on Ions,Molecules and Compounds26 mins
Smart Revision | Master the Art of Writing Chemical Formulae46 mins
Smart Revision | Basic Concept of Mole51 mins
Atomic Models53 mins
Smart Revision | Important Questions of Atoms & Molecules36 mins
NCERT | Laws of Chemical Combinations - I43 mins
Atoms and Molecules: H.O.T.S.38 minsNCERT Exemplar | Atoms and Molecules48 minsMastering in Valency33 minsNCERT Exemplar | Atoms and Molecules43 minsQuiz | Solve Imp. Qs. on Ions,Molecules and Compounds26 minsSmart Revision | Master the Art of Writing Chemical Formulae46 minsSmart Revision | Basic Concept of Mole51 minsAtomic Models53 minsSmart Revision | Important Questions of Atoms & Molecules36 minsNCERT | Laws of Chemical Combinations - I43 minsTry our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
RELATED QUESTIONS :
Give postulates o
Together with ScienceWhy is it not pos
Together with ScienceWhat is meant by
Lakhmir Singh & Manjit Kaur - ChemistryStat the chemical
Lakhmir Singh & Manjit Kaur - ChemistryGive two symbols
Lakhmir Singh & Manjit Kaur - ChemistryExplain the forma
Lakhmir Singh & Manjit Kaur - Chemistry(i) Which element
All In One - ScienceWrite true or fal
Evergreen - ScienceThe atomicities o
Lakhmir Singh & Manjit Kaur - ChemistryThe law of consta
Lakhmir Singh & Manjit Kaur - Chemistry