Question
The ‘grassy shoot disease’ of sugarcane can be
prevented by:Solution
The ‘grassy shoot disease’ of sugarcane is caused by Mycoplasma-like organisms. Moist hot air treatment of sets is suggested to control infection before planting. This reduces the percentage of disease incidence.
What is the main ore of aluminum?
Which of the following is a noble gas ?
What is the chemical name of the Laughing Gas?
Which of the following is the most abundant element on earth?
Match the following
If water smells bad, then that odor can be removed by adding:
A mixture of carbon monoxide and hydrogen is known as ______
Perspiration cools the body because
Which law governs the behavior of ideal gases?
Activated charcoal is used to remove colouring matter from pure substances by which of the following process?