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IITJEE REVISION 🚀 💯

IITJEE REVISION 🚀 💯

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A daily quick revision notes will be posted in this group for remembering important concept... IT WILL TAKE AT LEAST 5-10 min to read .IN THIS WAY YOU CAN REVISE OLD TOPICS BY MAKING FUN !!!

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(68) Aqueous solution of borax is
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(67) Which of the following is used as a photoreceptor in Xerox- type photocopiers?
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(66) Potash alum when dessolved in water, produces:
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(65) The solubility of inert gases in water is due to
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(64) Common name of CH₂=CH-CH₂-NH₂ is
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(63) Which of the following has maximum cation to anion size ratio :
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(62) Haematite ore is concentrated by
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(61) The process of removing gangue particles by washing in a current of water is called :
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(60) Hydrogen peroxide is a:
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(59) Permutit is a technical name given to:
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(58) Hydrogen combines with other elements by
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(57) A catalyst increases rate of reaction by:
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(56) Physical adsorption is appreciable at
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(55) Preparation of Bakelite proceeds via reactions:
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(54) Above question
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(53) Above question
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(52) Above question
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