UGC NET Paper 2 — Chemistry
23 questions across 3 years
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5 questions shown from 2024.
Groundwater is specially prone to excessive hardness due to.
When the monomers join end-to-end and liberate by a product it is :
Arrange the steps in the manufacture of Cellulose Xanthate solution. (A) Ripening of viscose and filtration for the removal of foreign particles (B) Deaeration (C) Reaction with ca...
_______ are colourless compounds which during processing and handling such as heating in an acid solution are converted into coloured compounds.
Match List - I with List - II. List - I Fibres A. Cotton B. Wool C. Acetate D. Nylon List-II Burning Characteristics I. Slow flickering, curls, burning hair odour, crisp dark ash I...