Start learning 50% faster. Sign in now
India’s first e-waste eco park will be developed in Holambi Kalan in Delhi in an area of about 21 acres. ‘e-waste eco park’ refers to the establishment of a place where this e-waste is dismantled, refurbished, recycled, and manufactured in a manner that is scientifically and environmentally sound. Delhi is the fifth-largest producer of e-waste in India, after Maharashtra, Tamil Nadu, Uttar Pradesh and West Bengal. Delhi produces over two lakh tonnes of e-waste every year, or about 9.5 per cent of the total amount produced in India, and only five per cent of the generated e-waste is properly recycled.
Which one amongst the following is not a Green House gas?
The chemical name of'Common salt’
Manganite is an ore/mineral of
The gas used for filling weather balloons is-
The gas usually causing explosions in coal mines is-
Bronze is an alloy of-
The element used in the manufacture of safety matches is —
The important ore of aluminium is-
The major component of honey is-
Milk tastes sour when kept in the open for sometimes due to the formation of-