Subject :NSO Class : Class 6
Which of the following statements is false?
AIn a compound, elements are always present in a variable ratio
BElements and compounds are pure substance
CMetalloids show properties of metals as well as non metals
DThe constituents of a mixture do not combine chemically with each other
To me compounds is not pure substance
Ans 1:
Class : Class 6
Ans 2:
Class : Class 6
Option A.