5 JEE Main 2012 Solutions previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2012 previous-year questions from the Solutions chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Solutions chapter hub.
A solution containing 0.85 ~g of ZnCl₂ in 125.0 ~g of water freezes at -0.23ⁱrc C. The apparent degree of dissociation…
The ppm level of F⁻in a 500 ~g sample of a tooth paste containing 0.2 ~g ~F⁻is
The freezing point of a 1.00 ~m aqueous solution of HF is found to be -1.91ⁱrc C. The freezing point constant of water,…
Liquids A and B form an ideal solution. At 30ⁱrc C, the total vapour pressure of a solution containing 1 ~mol of A and…
Kf for water is 1.86 ~K ~kg ~mol⁻¹. If your automobile radiator holds 1.0 ~kg of water, how many grams of ethylene glyc…