Class 12 chemistry solid state numericals
WebSolid State Chemistry Questions with Solutions. Q1. Schottky defect in crystals is observed when: an ion leaves its normal site and occupies an interstitial site. an unequal number of cations and anions are missing from the lattice. density of the crystal is increased. an equal number of cations and anions are missing from the lattice. WebSep 23, 2024 · Classify the following as amorphous or crystalline solids: Polyurethane, naphthalene, benzoic acid, Teflon, potassium nitrate, cellophane, polyvinyl chloride, …
Class 12 chemistry solid state numericals
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WebJul 17, 2024 · Q.19. Sprinkling of salt helps in clearing the snow covered roads in hills. The phenomenon involved in the process is. (a) lowering in vapour pressure of snow. (b) depression in freezing point of snow. (c) melting of ice due to increase in temperature by putting salt. (d) increase in freezing point of snow.
Web2 chemistry numericals ncert mksirinspirationclass 12 chemistry chapter 1class 12 chemistry numericals solid state class 12th physical chemistry chapter 1 Web1.1 Characteristics Properties of the Solid State. (i) They have definite mass, volume and shape. (ii) Intermolecular distances are short. (iii) Intermolecular forces are strong. (iv) Their constituent particles (atoms, molecules or ions) have fixed positions and can only oscillate about their mean positions. (v) They are incompressible and rigid.
WebLearnoHub (formerly called ExamFear Education) is one of the pioneers on YouTube for creating educational videos. We proudly say that we started with a motto to build a free learning platform and ... WebOct 12, 2024 · Class 12. Chemistry. The Solid State; Solutions; Electrochemistry; Chemical Kinetics; Surface Chemistry; p – Block …
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