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NTA MOCK TESTS-NTA JEE MOCK TEST 77-CHEMISTRY
- A polymer containing nitrogen is
05:30
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- ZnCl(2) reacts with excess of NH(3) solution to produce
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- For Ag(2)CO(3), K(sp)=6.2xx10^(-12). For AgCl, K(sp)=2.8xx10^(-10). So...
03:42
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- The vapour density of N(2)O(4) at a certain temperature is 30. Calcula...
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- PhCH(2)CH(3) overset((i)CrO(2)Cl(2)//"CCl"(4))underset((ii)H(3)O^(+))r...
02:25
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- For a chemical reaction, the free energy change (DeltaG) is negative. ...
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- At very high pressure, the compressibility factor of one mole of a gas...
03:39
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- Identify the correct statement
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- A is :
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- A solution containing 1.8 g of a compound (empirical formula CH(2)O) ...
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- Amongst Ni(CO)(4),[Ni(CN)(4)]^(2-) and [NiCl(4)]^(2-)
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- Which of the following species is paramagnetic in nature?
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- When two compounds Acl(3) and DCl(3) of two elements A and D are mixed...
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- Mn^(2+) can be converted into Mn^(7+) by reacting with
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- In which of the following arrangements, the sequence is not strictly a...
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- Which of the following is most reactive towards nucleophilic substritu...
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- The correct stability order of the following species is
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- The energy of an electron in first Bohr's orbit of H atom is -13.6eV. ...
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- Electron gain enthalpy and ionisation energy of an atom are -a and +b ...
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- The number of NaCl molecules in unit cell of its crystal is
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