📢 1800+ Railway Questions & RRB Study Material🚀
Edit MetaData
FREE CONTENT
COURSES
AP
TS
What is the action of dry HCI gas on dry litmus paper?
Blue litmus paper turns white.
Blue or red litmus paper does not change its colour.
Blue litmus paper turns red.
Redlitmus paper turns blue.
Create a FREE account and get:
Login to your Cracku account.
Follow us on
Incase of any issue contact support@cracku.in
Boost your Prep!
Detailed syllabus & Topic-wise Weightage
By proceeding you agree to create your account
Free CAT Syllabus PDF will be sent to your email address soon !!!