Question
Which of the following statement is/are true?
>I. Metal oxides are acidic in nature II. Non-metallic oxides are basic in natureSolution
Metal oxides are basic in nature. Because they react with weak acids to produce salt and water, metallic oxides are basic in nature. Oxides of non – metals are acidic.
Most suitable crops for dry land are
homozygous population includes
Which one of the following is the most productive soil in India?
Blind hoeing is recommended for –
The combined effect of weed infestation due to allelo chemicals and competition is termed as
What is the depth of medium ploughing according to CRIDA?
During manure preparation, FYM should be enriched by addition of which fertilizer?
MSP is announced at the…………….. of crop season.
_____ is known as the Camel crop.
Calories provided by 1g of fat is :