Which of the following is a non-metal that remains liquid at room temperature ?
Answer : 1 . Bromine…
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Chemistry
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Chemistry Interview Questions and Answers
What is the difference between Paddle and Basket ? Why we are using Basket or paddle in dissolution ?
Answer : Paddle and baskets are the different type of the apparatus…
What is the difference between calibration and validation ?
Answer : Calibration is a process that ensures that accuracy…
Why we are using polystyrene film for calibration of IR spectroscopy ?
Answer : Polystyrene film is made by the polymer of styrene…
What is the difference between residue on ignition and sulphated ash ?
Answer : Residue on ignition means the residue that left over on ignition…
Why Water and Sodium Titrate is only use for the Calibration of Karl Fischer Titrator ?
Answer : Sodium tartrate dihydrate is the volumetric standard for Karl Fischer titration….
What is unit of KF ?
Answer : KF is the molal freezing point depression constant of the solvent….
Why Na lamp is used in a polarimeter ?
Answer : Sodium (Na) Lamp is used in a polarimeter because it gives monochromatic light…
