UNITED BOOK HOUSE-MODEL QUESTION PAPER 1-EXERCISE
- The relationship between energy E, of the radiation with a wavelength ...
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- Which pair does not contain species with similar shape?
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- Which of the following is para magnetic and also has a bond order equa...
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- For the reaction N2 (g) + O2 (g) overset(rightarrow)(leftarrow) 2NO ...
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- Which curve does not represent Boyle’s law?
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- The difference between DeltaH and DeltaU at constant volume is equal t...
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- What is entropy? What are the units of entropy?
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- Which of the following compound has the lowest melting point?
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- Which pair of the following chlorides do not impart colour to the flam...
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- For which of the following compounds will Lassaigne's test for nitroge...
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- The number of sigma and pi bonds present in 1-Buten-3-yne are
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- The reagents for the following conversion
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- In any sample of water it is always found that
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- From 400 mg of C02, 10^21 molecules are removed.. How many moles of C0...
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- 2.49 xx 10^-18 g of an element. A contains 2.0 xx 10^4 atoms. What is,...
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- In which block element lanthanoid Contraction observe?
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- Name the element having highest electron affinity.
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- Which type of property internal energy is?
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- Baeyer's reagent is -
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- A compound composed of carbon,hydrogen and chlorine contains C = 10.04...
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