Question
The ratio of zinc phosphide in poison bait for rats is:
Solution
Zinc phosphide  is typically added to rodent baits  in amount of around 0.75-2%. Such baits  have a strong, pungent garlic-like odor characteristic of phosphineÂ
In nuclear reactor, heavy water is used as –
Deficiency of which of the following elements is responsible for weakening of bones?
1. CalciumÂ
2. Phosphorus
3. Nitrogen
...
When chlorination of dry slaked lime takes place, _________ will form as the main product.
Which type of wave does not require a medium for propagation?
The height of a geo-stationary satellite from the Earth's surface is approximately :
The washing machine works on the principle of -
Alkali metals have ______.
I. low melting points
II. low densities
The (O-H) bond in CH3OH is which type of bond?
What is the maximum value of deforming force up to which a material shows elastic property and above which the material loses it?
Sphagnum is an important bryophyte. Consider the following statements about it:
- It is a chief constituent of peat. ...
