Question
Acid reacts with metal to form salt and liberates
_________ gas.Solution
• Acid + Metal → Salt + Hydrogen Gas (H₂) • Example: 2HCl+Zn→ZnCl2+H2↑ • Hence, the correct answer is Hydrogen (H₂) gas.
An albuminous seed showing hypogeal germination is :
Which statement about transpiration is true?
Which among the following is Photoblastic Seed?
What is it called when the root exudate of one plant affects another?
Highest water use efficiency is of
The flower of rice has following number of stamens?
Which of the following plants requires a long uninterrupted dark period to flower?
Which hormone is involved in the bolting of rosette plants like cabbage and promotes stem elongation?
How many ATP molecules are required in the C₄ pathway for the synthesis of one molecule of glucose?
What substance coats the epidermis of leaves and herbaceous stems to reduce water loss?
