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Phenolphthalein : • Chemical formula: C14 H20 O4 • It is a synthetic acid/base indicator. • It is colourless in acidic medium and turns to pink in basic medium. Methyl orange: • Chemical Formula: C14 H 14 N3 NaO3 S. • It is a synthetic indicator. • It turns orange-red in acidic medium and is yellow in basic medium.
Highest SNF content is found in which animal milk?
In tea, which one of the following insecticides does not cause resurgence of pink mite.
Depth of nursery pond should be between:
In rice the Akiochi disease is caused due to the toxicity of ____
During which period, the growth rate is maximum and reaches the top because at this stage the cell division and physiological processes are quite fast?
The European Union (EU) has amended its Generalized System of Preferences (GSP) Scheme by introducing the concept of ______
Optimum depth of sowing for high yielding Mexican dwarf wheat is:
The first confirmed occurrence of herbicide resistant strain of a weed species in US was associated with
Milk fever is also known as