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
72 views
in Chemistry by (92.8k points)
closed by
Amongst the following , the total number of compounds whose aqueous solutions turns red litmus paper blue is
`{:(KCN,K_(2)SO_(4),(NH_(4))_(2)C_(2)O_(4),NaCl,Zn(NO_(3))_(2)),(FeCl_(3),K_(2)CO_(3),NH_(4)NO_(3),LiCN,):}`

1 Answer

0 votes
by (91.4k points)
selected by
 
Best answer
Correct Answer - 3
Basic solutions will convert red litmus blue.
`{:(KCN),(K_(2)CO_(3)),(LCN):}}`, their aqueous solution will be basic due to anionic hydrolysis.

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

...