Which of the following can exist as diastereomers
Ethoxyethane and 1-methoxy propane are
Number of dibromo derivatives possible for propane are
I said, "I had been teaching in school for 9 years."
Method that is used to communicate information to far off places instantly is called
The specific energy consumption for suburban services is usually
If the binder's charges to Rs. 6,000, then the expenses on the cost of paper would have been
The coasting retardation on trains is approximately
To print a newline in a fprintf statement, you must use the following escape character