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Gopalan

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Gopalan

Asked: December 9, 2021In: Class 10 Science

Identify the reason for the gradual change in electronegativity in halogens down the group.

In halogens, the electronegativity decreases down the group due to increase in atomic radius and decrease in tendency to gain electron.

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Gopalan

Asked: November 1, 2021In: Class 12 Biology

Which of the following causes biomagnification?

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Gopalan

Asked: November 1, 2021In: Class 12 Biology

World’s most problematic aquatic weed is:

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Gopalan

Asked: October 14, 2021In: Class 12 Biology

The rate of decomposition of detritus is affected by the abiotic factors like availability of oxygen, pH of the soil substratum, temperature etc. Discuss.

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Gopalan

Asked: October 14, 2021In: Class 12 Biology

How is the presently occurring species extinction different from the earlier mass extinctions?

Class 12 Science Biology Important Questions Class 12 Science Important Syllabus Questions Answers Class 12th Biology NCERT Based Questions Answers

Gopalan

Asked: October 14, 2021In: Class 12 Biology

What are the shortcomings of ecological pyramids in the study of ecosystem?

Class 12 Science Important Syllabus Questions Answers Class XII Science Biology Extra Questions Class XII Science Biology Solutions