R–X किस कार्यात्मक समूह (functional group) का सामान्य सूत्र है, जिसमें एक या अधिक हाइड्रोजन परमाणुओं को समूह 17 के तत्वों द्वारा प्रतिस्थापित किया जाता है?

Which organic compound is also known as chloroethene or ethylene monochloride?

Which of the following reagents can cause the oxidation of an alcohol? 1. Hot concentrated H2SO42. Alkaline KMnO43. Acidified K2Cr2O74. Acidified KMnO4

A branched alkane has the molecular formula C5H12. How many primary hydrogen atoms are present in the most branched isomer of this alkane?