Question
Which of the following glass absorbs ultraviolet rays
which are harmful for the eyes?Solution
Potash glass are used for chemical apparatus, breakers, flasks, funnels. Optical glass is used for making lenses, prisms and optical instruments like telescopes and microscopes. Crystal glass are used to make decorative items. Crooks glass used to diminish the harmful ultraviolet rays.
Which pesticides are non-biodegradable and also called recalcitrant pesticides
Capillary and non capillary pores must be in _______ proportion for good crop production:
What is the primary objective of the A-HELP program launched on 30 July 2024?
Displacement of upper layer of soil from one place to another and is a form of soil degradation is called
In the confusion technique pheromone coated paper strips are thrown over an area to
Bending is practice in guava to encourage
In geology loss of soluble substances, minerals and organic colloids from the top layer of soil by percolating precipitation is called
What is the main purpose of buffer stock in India?
Number of land capability class as per Soil Survey of India is:
The PM KISAN aims to provide a payment of Rs. ______ /- per year, in ____ monthly instalments of Rs. 2000/- to the farmers families, subject to certain ...
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