A. 2 moles of gas
B. 1 mole of gas
C. 5 moles of gas
D. 3moles of gas
Effective volume is usually taken for ____________ ? Read More »
Chemistry Mcqs A. Drying
B. Filtration
C. Sieving
D. Extraction
Process used to separate insoluble particles from liquids is ___________ ? Read More »
Chemistry Mcqs A. Raised
B. Depressed
C. Compressed
D. Remains same
Column of manometer which faces liquid is __________ ? Read More »
Chemistry Mcqs A. Arithmetical values
B. Numerical values
C. Leometric values
D. Logical values
Quantum numbers are __________ ? Read More »
Chemistry Mcqs A. 75.2pm
B. 75.3pm
C. 75.5pm
D. 75.4pm
A. Electronic shells
B. Proton shells
C. Neutron shells
D. Nucleus
In a group, atomic radii increase due to successive increase of _________ ? Read More »
Chemistry Mcqs A. Solution
B. Mixtures
C. Molecules
D. Atoms
Chromatography is used to separate _________ ? Read More »
Chemistry Mcqs A. 10 disintegration per second
B. 1.5 disintegration per second
C. 0.01 disintegration per second
D. 1 disintegration per second
In SI base units, 1 Bq is equal to __________ ? Read More »
Chemistry Mcqs A. Beta particle
B. Gamma particle
C. Alpha particle
D. Negative particle
A. Radio elements
B. Active elements
C. Radioactive elements
D. Nuclear elements
Elements which emit natural radioactivity are known as __________ ? Read More »
Chemistry Mcqs