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  1. Tardigrade
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  4. A tetra-atomic molecule X on reaction with nitrogen oxide (Oxidation State = 1) produces two substances Y and Z. Y is a dehydrating agent while compound Z is a diatomic gas which shows almost inert gas behavior. The substances X, Y and Z are

Q. A tetra-atomic molecule X on reaction with nitrogen oxide (Oxidation State = 1) produces two substances Y and Z. Y is a dehydrating agent while compound Z is a diatomic gas which shows almost inert gas behavior. The substances X, Y and Z are

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Solution:

When P4 is treated with N2O (O.S = 1) it produces P4O10 and N2 (diatomic molecule).
P4O10 used as dehydrating agent

Questions from NTA Abhyas 2022

1. An alkene on ozonolysis gives a mixture of two carbonyl compounds. Mixture on Clemmensen reduction gives just one alkane . is the lowest alkane which in pure form can not be prepared by standard Wurtz method. is

2. A cation is in the centre touches three anions. Assume that the anions also touch each other. The limiting radius ratio, is

3. Blue colour of alkali and alkaline earth metals in liquid is due to

4. Which of the following oxides is strongly basic?

5. In a box hydroiodic acid is taken. After equilibrium the concentration of is found to be . The concentration of at equilibrium in , is

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