List of practice Questions

Which of the following azeotropic solutions has the boiling point less than boiling point of the constituents $A$ and $B$?
A sample of $0.42 \,mg \,{ }^{233} UF _{6}$ shows an activity of $9.88 \times 10^{4}$ count per second. Its $t_{1 / 2}$ is
The correct set of reagents for the following conversion is
Sodium crystallizes in bcc arrangement with the interfacial separation between the atoms at the edge $53\, pm$. The density of the solid is
Which of the following coordination entities should be expected to absorb light of lowest frequency?
The increasing order of hydrolysis of the following compounds is
The rubber, used for manufacturing tyres is vulcanised with
The neurotransmitter produced at the synapse and neuromuscular junction is
Which of the following is correctly matched ?
Excess of which of the following hormones causes Cushing's syndrome
Klinefelter's syndrome is due to
Book lungs are respiratory organs of
Which of the following is a connecting link between mammals and reptiles ?
Which of the following has closed circulatory system ?
Electron volt is a unit of
Which one of the pathways of water movement involves cell wall and intercellular spaces ?
Which one of the following plants belongs to the Family Apocynaceae?
Wind pipe in man arises from
Which is the correct pathway for passage of urine in vertebrates?
What is the function of tapetum in a developing anther ?
The volume of the tetrahedron formed by the points $(1, 1, 1 ), (2, 1, 3), (3, 2, 2)$ and $(3, 3, 4)$ in cubic units is
The value of $\left(0.2\right)^{\log_{\sqrt{5}}\left(\frac{1}{4} + \frac{1}{8} + \frac{1}{6} + .... to \, \infty\right)}$
The phenomena of spawning and amplexus are encountered in
The major constituent of phloem sap is
The karyotype of the Klinefelter's syndrome patient is