Skip to main content
EasyChemistry
+4 / -1
Given below are two statements: Statement-I: Atoms are neither created nor destroyed in a chemical reaction. Statement-II: Compounds are formed when atoms of different elements combine in a fixed ratio.
A
Statement I is correct but Statement II is incorrect.
B
Statement I is incorrect but Statement II is correct.
C
Both Statement I and Statement II are correct.
D
Both Statement I and Statement II are incorrect.
Previous

Match List-I with List-II A. 3 mole of Fe3S2 B. 1 mole of FeSO4 C. 2 mole of O3

Next

Compounds A, B and C have same empirical formula CH3. If molecular formula of co

More from Mole Concepts
Medium

Given below are two statements: Statement I: Average atomic mass of chlorine is fractional. Statemen

Medium

For the reaction, when 2 mole of ammonia and 3 mol of oxygen are allowed to react then;

Medium

The flasks of same volume are filled with , and respectively at same temperature and pressure. The w

Medium

Four gram of mixture of calcium carbonate and sand is treated with excess of HCl and 0.880 g of carb

Medium

⚠️ Diagram Detected: The AI detected a chemistry or physics diagram here. Please upload the image ma

Medium

If 8 g and 32 g is allowed to react to form water then which of the following statements is correct?

Practice Chemistry Exams

Full-length mock tests with detailed analytics, rank, and percentile.

Browse Exams