We can convert a biennial variety into annual varieties by using____.

Varieties of butter

Vinyl chloride can be converted into PVC.in this reaction the catalyst used is_______.

Solar energy can be converted into electrical eneryg using _________ cell.

We can study crystals by

Benzene can be conveniently converted into n-propyl benzene by

Padma, Ratna, Jaya are high yielding varieties of ____

Name one pest resistant variety of Brassica.

Some varieties of wheat are known as spring wheat while others are called winter wheat Former variety is sown, and planted in spring and It is harvested by the end of the same season. However, winter varieties, if planted in spring, fail to flower or produce mature grains within aspan of a flowering season. Explain, why? Mineral nutrition.

Alkyl halides can be converted into Grignard reagent by __________.

Wheat variety resistant to Hill blunt disease is _______