Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

Some Basic Concepts of Chemistry

Short Answer Type

31.

What is G.M.V.?

421 Views

32.

What is gram atom?

151 Views

33.

What is a.m.u.?

194 Views

34.

Nitrogen forms five stable oxides with oxygen of the formulae N₂O, NO, N₂O₃, N₂O₄, N₂O₅. This oxide formation explains which law of chemical combination?

209 Views

35.

How many moles of helium gas occupy 22.4 litres at 0°C and 1 atmosphere?

180 Views

36.
How will you convert 37⁰ celsius into Fahrenheit.

Conversion of celsius into Fahrenheit,

193 Views

37.

How many number of moles of oxygen atoms are present in 0.6 mole of hydrated oxalic acid (COOH)₂2H₂O?

180 Views

38.

How many molecules of hydrogen are present in 112 mL of a gas at NTP?

164 Views

39.

The cost of table sugar (C₁₂H₂₂O₁₁) is Rs 6 per kg. What is its cost per mole?

225 Views

40.

27 g of Al will react completely with, how many grams of oxygen?

585 Views

Previous Year Papers

Test Series

Test Yourself

Short Answer Type

36. How will you convert 370 celsius into Fahrenheit.

36.
How will you convert 37⁰ celsius into Fahrenheit.