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Mg is present in:
Which of the following statement is not correct regarding a rhizome?
Equation of displacement for any particle is $s = 3t^3 + 7t^2 + 14t + 8$ m. Its acceleration at time $t = 1$ sec is:
The complexes $[\text{Co}(\text{NH}_3)_6][\text{Cr}(\text{CN})_6]$ and $[\text{Cr}(\text{NH}_3)_6][\text{Co}(\text{CN})_6]$ are examples of:
The coordination compound that gives the maximum number of isomers is:
If the nuclear radius of $^{27}\text{Al}$ is 3.6 Fermi, the approximate nuclear radius of $^{64}\text{Cu}$ in Fermi is:
Predict the correct order among the following.
The minimum work done in pulling up a block of wood weighing $2 \text{ kN}$ for a length of $10 \text{ m}$ on a smooth plane inclined at an angle of $15^\circ$ with the horizontal is (given $\sin 15^\circ = 0.2588$):
Which of the following has proved helpful in preserving pollen as fossils?
A full wave rectifier circuit consists of two p-n junction diodes, a centre-tapped transformer, capacitor and a load resistance. Which of these components remove the ac ripple from the rectified output?
Which of the following pairs is of unicellular algae?
The correct order of energies of molecular orbitals of N$$_2$$ molecule is:
Deficiency of vitamin B1 causes the disease:
$[Cu(NH_3)_4]^{2+}$ reacts with $HNO_3$ in excess of water and gives:
Following statements describe the characteristics of the enzyme Restriction Endonuclease. Identify the incorrect statement.
A U-tube with both ends open to the atmosphere is partially filled with water. Oil, which is immiscible with water, is poured into one side until it stands at a distance of $10 \text{ mm}$ above the water level on the other side. Meanwhile, the water rises by $65 \text{ mm}$ from its original level (see diagram). The density of the oil is:
MTP was legalised in India in:
Receptors for sperm binding in mammals are present on :
Which one of the following molecules contain no $\pi$ -bond?
Transfer of pollen grains from the anther to the stigma of another flower of the same plant is called: