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Q1) How Many Effective Sodium Ions Are Located At
The Centres Of The Faces Of A Unit Cell In Sodium Chloride Crystal?
Q2) What Do You Observe When Red Blood Corpuscles
Are Placed In (I) 1% NaCl Solution, (Ii) 0.5% NaCl Solution?
Q3) Give Reason For The “blue Colour Of The Sky”.
Q4) Give The Role Cryolite In The Metallurgy Of
Q5) Write I.U.P.A.C. Name For,
Q6) Name The Monomer From Which Nylon – 6 Is
Q7) What Is Zwitter – Ion?
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