Chem Mantra
HomeCoursesOnline TestsForum
ForumQuestion BankP  and  Q  are  two  elements  which  forms  P₂…
HARDMCQ SINGLEJEE Advanced ChemistryPhysical ChemistryMole _ Equivalent ConceptAchiever Section

P  and  Q  are  two  elements  which  forms  P₂Q3  and PQ2. If 0.15 mole of P₂Q3 weights 15.9g and 0.15 mole of PQ2 weights  9.3g, the atomic  weight  of P and Q is (respectively) :

A.18, 26
B.26,18
C.13, 9
D.None of these
Back to Question Bank

Practice More Like This

Take chapter-wise tests, track your progress, and master Mole _ Equivalent Concept.

Start Free Practice →
Sponsored

Master Chemistry for JEE, NEET & IChO

Access 19,000+ solved questions with expert explanations, chapter-wise tests, and full video lectures — all in one platform.

JEE Advanced Chemistry
Explore Courses →Sign In Free