Question
The Polymer used for Electrical insulation buttons is
Solution
Bakelite was used for its electrical non-conductivity and heat-resistant properties in electrical insulators, radio and telephone casings and such diverse products as kitchenware, jewellery, pipe stems, children toys and firearms.
The modern system of classification of living beings is based on the principles of
Which part of the plant is responsible for photosynthesis?
Two layers of a cloth of equal thickness provide warmer covering than a single layer of cloth with double the thickness. Why?
Which is the longest bone in the human body?
NaOH + HC1 -> NaCl + H₂ O in the given chemical reaction
Which of the following is an example of a chemical change?
Which of the following are examples of macro minerals?
Calculate the work done when a force of 10 N moves an object 5 m at 60° angle to direction of force.
Which of the following statements for the given chemical reaction is true?
Fe₂ O₃ + 2Al → Al₂ O₃ + 2Fe
Which one of the following is responsible for nuclear fission?
Relevant for Exams:
