Question
Which of the following chemical substances has its
formula incorrectly paired?Solution
The chemical formula for chloroform is CHCl₃, not CHClâ‚‚. The rest of the substances are correctly matched with their chemical formulas: Acetic acid (CH₃COOH), Ethanol (CH₃CHâ‚‚OH), and Methane (CHâ‚„).Â
Which among these is not an inorganic matter?
In weed management, which term refers to the reduction of weed seed bank by encouraging weed germination and then destroying them before crop sowing?
Taxonomic significance of striations and lateral lines in nematodes is
What distinguishes Non-formal education from Informal education in extension?
Microbodies associated with mitochondria and chloroplasts containing the enzyme glycolate oxidase are known as
Chromosome number (n) of potato (Solanum tuberosum) is
The economic product of tobacco plant is
The absolute density of soil is also referred to as __________________ which is generally 2.60-2.75 gm/cmá¶¾
Most abundant part of a plant cell wall is
Which among the following is a green house gas?