GK / GS · Chapter 8
Solutions, Gases and Chemistry in Everyday Life PYQs
Radhika opens the kitchen cupboard to bake a cake and finds a tin of baking soda, a bottle of vinegar, a gas cylinder humming beside the stove and a packet of salt.
Solutions, Concentration and Solubility 7 PYQs
- What is the amount of solute present in a given amount of solution known as?SSC MTS 2026 · 18 Feb 2026
- Which statement correctly distinguishes a strong electrolyte from a weak electrolyte in aqueous solution?Delhi Police 2026 · 20 Jan 2026
- The solute-like component or the dispersed particles in a colloid form the _____.SSC MTS 2026 · 04 Feb 2026
- In the moving boundary method used to determine an ion’s transport number, what is the primary purpose of adding an indicator electrolyte to the…SSC CGL 2026 · 12 Oct 2026
- Why do cooking oil and water remain as separate layers when mixed and left undisturbed?DSSSB 2026 · 27 Sep 2026
- Why does an LPG stove produce a blue flame?DSSSB 2026 · 05 Oct 2026
- Why is common salt mixed with ice during the preparation of ice cream?DSSSB 2026 · 15 Oct 2026
Gases and the Gas Laws 5 PYQs
- What is the name given to the number of entities in one mole of a substance?Delhi Police 2026 · 20 Jan 2026
- Gay-Lussac is associated with which law?DSSSB 2026 · 13 Oct 2026
- What does Gay-Lussac’s Law of Combining Volumes state?DSSSB 2026 · 15 Oct 2026
- Avogadro’s Hypothesis states that under the same conditions of temperature and pressure, equal volumes of gases contain an equal number of:DSSSB 2026 · 18 Oct 2026
- Which gas law establishes the inverse relationship between the pressure and volume of a fixed mass of gas at constant temperature?DSSSB 2026 · 18 Oct 2026
Important Gases and Their Uses 4 PYQs
- Which of the following is an example of gas-solid foam type of colloid?SSC MTS 2026 · 06 Feb 2026
- Which gas is known as ‘laughing gas’?SSC CGL 2026 · 16 Oct 2026
- Which of the following hydrocarbons are the principal components of domestic liquefied petroleum gas?DSSSB 2026 · 12 Oct 2026
- Which kitchen appliance has air holes to ensure proper combustion?DSSSB 2026 · 18 Oct 2026
Common Names, Chemical Names and Formulas 1 PYQs
Chemistry in Medicine and Food 4 PYQs
- A 0.2% solution of phenol is used as an antiseptic, while its 1% solution is used as _____.Delhi Police 2026 · 21 Jan 2026
- Which of the following chemical compound used as Food preservatives?Delhi Police 2026 · 21 Jan 2026
- How are colloids classified?SSC MTS 2026 · 19 Feb 2026
- Valium and Serotonin are ___________.Delhi Police 2026 · 16 Jan 2026