Chemistry - Miscellaneous

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36. Methane with the molecular formula "CH4" has (NTSE West Bengal, Stage-I, 2013-14)

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37. Benzene has_________________ number of covalent bonds. (NTSE Rajasthan, Stage-I, 2013-14)

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38. The geometry of Ni(CO)4 is (NTSE Odisha, Stage-I, 2013-14)

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39.

About (A) H20 2 , (B) Ba02 , (C) CO2 the correct statement is (NTSE Haryana, Stage-I, 2013-14)

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40. An element X (atomic number 12) reacts with another element Y (atomic number 17) to form a compound Z. Which of the following statements are
true regarding this compound? 

I. Molecular formula of Z is XY 2
II. It is soluble in water
III. X and Yare joined by sharing of electrons
IV. It would conduct electricity in the molten state (NTSE Stage-II,2012-13)

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