Question
Which plant hormone is referred to as the "stress
hormone" and induces stomatal closure during water stress?Solution
 Abscisic Acid (ABA) is known as the stress hormone because it helps plants survive adverse conditions by inducing stomatal closure to reduce water loss and promote seed dormancy.
What element is used to coat galvanized iron?
Identify the strong acid from the list below:
Which gas is most abundant in the Earth's atmosphere?
The Egg shell is made up of which of the following?
Which vitamin exists in the Cobalt  ?
Which sodium compound is the most popular additive in sauces, salad dressings, and beverages for its preservative action?
Which of the following gas is used to fill balloons.
The important ore of aluminium is-
Which gas is most abundant in the Earth's atmosphere.
The chemical name of the Vitamin B6 is