Which one of the following species is capable of functioning both as Bronsted acid and Bronsted base ?
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The four bonds in methane are directed in space at an angle of
The percentage of s-character in the hybrid orbitals sp, sp2 and sp3 follows the pattern
Given that
C(s) + O₂(g) → CO₂(g); ∆H = - 395 KJ
S(s) + O₂(g) → SO₂(g); ∆H = -295 KJ
CS₂(l) + 3O₂(g) → CO₂(g) + 2SO₂(g); ∆H + -1110 KJ
The heat of formation of CS₂ is
A Carnot engine, working between 500 K to 300 K has a work output of 800 J-cycle-1. What is the amount of heat energy supplied to the engine from the source per cycle?
Which one of the following cyano complexes would exhibit the lowest value of paramagnetic behaviour?
How many Cl- ions are there around Na⁺ ion in NaCl crystal?
3 videos|10 docs|54 tests
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3 videos|10 docs|54 tests
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