Get Ahead with Our Exam Q&A

Explore our extensive collection of questions and answers to enhance your learning experience and prepare for exams effectively

Saprophyte – It takes food from decayed organic remains , eg ; monotropa .
Total parasite – For food , it depends on the plant on which it lives , eg ; Cuscutta .
Partial parasite – For water and minerals , it depends on the plant on which it lives , eg ; Loranthus .

Hydrogen is present in every acids that is why when acid reacts with metal hydrogen is produced .
Hydrogen is discovered by Henry Cavendish .
Meaning of Hydrogen : Water Producer
Simplest atom : Hydrogen
The element which produces largest number of compounds : Hydrogen

Hydrogen

Hydrogen is the chemical element with the symbol H and atomic number 1.
Hydrogen with an average atomic mass of 1.00794 u is the most abundant element in the universe. About 75% of the elemental mass of the universe is hydrogen.
Because hydrogen gas is a non-polar molecule, it does not readily form hydrogen bonds with water molecules, making it not very soluble in water.

Substances like lime water which turn red litmus blue are called alkalis . They have a bitter taste and are slimy .

Convex lens ( Converging Lens) is thicker at the center and narrower at the edges.
It is used in optical instruments such as microscope, telescope etc for magnifying images.
The lens in Human eye : Convex lens

Concave lens – Lens with a thick central portion and a thin edge .it seperates the light ray passing through it ( Diverges) .
Convex lens – Lens with a thin central portion and a thick edge , it converges light ray .

Get Expert Advice for Free: Register for Your Free Consultation Now!

Full Name

Phone Number

Select Language

Select Course

[honeypot honeypot-100]