In arc welding, Argon is used because of its
View Answer Report Error Discuss
What is the number of groups and periods in the modern periodic table?
_______________ is the movement of molecules across a cell membrane from a region of their lower concentration to a region of their higher concentration.
Plastic bottles are made of a polymer called PET. The expanded form of PET is
The volume of 10 g of gas X is 5.6 litre at NTP. What is the molecular weight of X?
Which molecule is used up in photosynthesis?
The first step in photosynthesis is to split the water molecule using sun light.
Chemical name of vinegar is
Which of the following is NOT a primary green house gas in the earth's atmosphere?
Aptitude and Reasoning
General Knowledge
Puzzles
Interviews
Technical
Certifications
Exams
Job
Roles
True or False
Exams