Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
149 views
in Chemistry by (88.4k points)
closed by
एक द्विअंगी ठोस `(A^(+)B^(-))` की संरचना जिंक ब्लैंड सदृश है । `B^(-)` आयन जालक का निर्माण करते हैं, जबकि `A^(+)` आयन 25% चतुष्फलकीय रिक्तियों में उपस्थित है । ठोस का सूत्र है :
A. AB
B. `A_(2)B`
C. `AB_(2)`
D. `AB_(4)`

1 Answer

0 votes
by (91.0k points)
selected by
 
Best answer
Correct Answer - C
इकाई सेल में `B^(-)` आयनो कि संख्या `= 8 xx (1)/(8) + 6 xx (1)/(2) = 4`
चूँकि `A^(+)` 25% चतुष्फलकीय रिक्तियों में उपस्थित है ।
`= (8 xx 25)/(100) = 2`
अत: `B^(-)//A^(+)" "2 : 1` है तथा सूत्र `AB_(2)` है ।

Related questions

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...