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UNITED BOOK HOUSE-MODEL QUESTION PAPER 20-EXERCISE
- Give four defects of 'Mendeleev's periodic table.
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- What is internal energy?
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- What do you mean by adeabetic process?
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- State one demerit of wurtz reaction?
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- State Dulong-petits law 1 write one limitation of it.
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- If the equivalent weight of the mental M be x in MmOn. Find its atomic...
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- What is Quantum Numbers?
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- Calculate the kinetic energy of an electron having potential energy 1....
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- Why graphaite is sleepary? What is aquadag?
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- Which one is weak acid and why?ICH2 COOH, BrCH2 COOH,ClCH2COOH.
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- Give the IUPACname of the following:
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- What is acid rain?
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- Write three defects of Bohr theory?
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- What is magnetic quantum numbe'r?'.If the principle quantum number be ...
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- What do you mean by electron affinity? State its change down a group.
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- Arrange the Cations as per increasing radius Mg(2+) , Na^(o+) &AI^(3+)...
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- What is polesing power? What Shall be the increasing order of polesisi...
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- Find the increasing order of covalent nature of AlCl3, MgCl2 and NaCl....
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- Define Co-efficient of Viscosity of a liquid. Write its S.I Unit.
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- Calculate q, w & Delta uwhen a gas is Compressed from 15 lit to 5 lit ...
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