Question
In 1957, who redefined a model that predicted the shape
of individual molecules based on the extent of electron-pair electrostatic repulsion?Solution
The correct answer is A
What is the pH value of pure water ?
Which of the following component imparts green colour to leaves?
Evaluate these statements regarding calcium carbide's effects and uses:
Statement (I): Calcium carbide releases acetylene gas.
Statement (...
Lexan is a man-made polymer used for making
What is the chemical name of quick lime?
Formula of ‘Quick Lime’ is __________
How many electrons are involved in the oxidation by KMnO4 in basic medium
The fuel that is used in modern submarines is -
What is the total number of carbon atoms in a molecule of butane?
The IUPAC name of the compound CH₃ -CH₂ -CH₃ is-