Question
The early maturing varieties of rice matures in 20-25
days advance to lessen the problem of stubble burning. Which among the following are the examples of early maturing variety of rice?Solution
Indian Council of Agricultural Research(ICAR) and State Agriculture Universities (SAUs) have developed high-yielding short duration Basmati rice varieties including Pusa Basmati 1509 (115 days), Pusa Basmati 1692 (115 days) and Pusa Basmati 1847 (125 days) and non-basmati category, aromatic rice varieties PR 126 (120-125 days), Pusa Sugandh 5 (125 days) and Pusa 1612 (120 days).These early maturing varieties mature about 20-25 days in advance which enable farmers for straw management and preparation of the fields for wheat sowing.
Which one of the following is not a greenhouse gas?Â
Which one of the following contributes largely to the greenhouse effect?
Find the odd one:
The chief source of naphthalene isÂ
The electronic configuration of an atom having atomic number 20 isÂ
When water itself combines chemically with some element or mineral it is calledÂ
When Hydrogen starts burning in air it produces?
The most reactive among the halogens isÂ
Of the following which one pollutes the air of abig city?Â
KMN04 can be used as a/an
