For more NEET and AIIMS mcq on Chemical arithmetic and volumetric analysis
Number of ions in 9 gram ofNH4 is equal to Avogadro's number (NA).
Number of ions is equal to number of atoms.
a) Both Assertion and Reasoning are true and Reasoning is correct explanation of Assertion
b) Both are correct but Reason is not explanation of Assertion.
c) Assertion is correct but Reason is wrong.
d) Both Assertion and Reason are incorrect.
Answer : (d)