Which of the following plants are used as green manure in crop fields and sandy soils?

  • A
    Crotalaria juncea and Alhagi camelorum
  • B
    Calotropis procera and Phyllanthus niruri
  • C
    Saccharum munja and Lantana camara
  • D
    Dichanthium annulatum and Azolla nilotica

Explore More

Similar Questions

Match the following and find the correct pairs.
List $I$List $II$
$(A)$ Fleming's left hand rule$(i)$ Direction of induced current
$(B)$ Right hand thumb rule(ii) Magnitude and direction of magnetic induction
$(C)$ Biot-Savart law(iii) Direction of force due to magnetic induction
$(D)$ Fleming's right hand rule(iv) Direction of magnetic lines due to current

Identify the correct statement among the following options:

Pyruvate, which is formed by the glycolytic catabolism of carbohydrates in the cytosol, after it enters mitochondrial matrix and undergoes $:-$

$\lim _{x \rightarrow 0} \frac{4^x-9^x}{x(4^x+9^x)}$ is equal to

If a unit vector is represented by $0.5\hat{i} - 0.8\hat{j} + c\hat{k}$,then the value of $c$ is:

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo