Apr 4, 2016. The benzyl carbon is the carbon immediately proximate to a phenyl ring. Given this definition, #C_6H_5CH_2Br# is benzyl bromide; #C_6H_5CH_2OH# is benzyl alchohol, #C_6H_5CH_2NH_2# is benzylamine. Benzylic substitution can offer some enhancement to stability and reactivity.
Numeric keypad. A numeric keypad, number pad, numpad, or ten key, is the palm-sized, 17-key section of a standard computer keyboard, usually on the far right.It provides calculator-style efficiency for entering numbers.he arrangement of digits on numeric keypads with the 7-8-9 keys two rows above the 1-2-3 keys is derived from calculators and cash registers. It is notably different from the layout of telephone Touch-Tone keypads which have the 1-2-3 keys on top and 7-8-9 keys on the third row.
In the said document I can find the term  numeric digit . What is this? Also, what is it not? In my mind a digit is a character in the set of  0123456789 , while something numeric is a a set of characters consisting of characters in the set of  0123456789  (yes, it's the same set).Perhaps we can define the term in question by exclusion from all the other possible cases' definition.n the said document I can find the term  numeric digit . What is this? Also, what is it not? In my mind a digit is a character in the set of  0123456789 , while something numeric is a a set of characters consisting of characters in the set of  0123456789  (yes, it's the same set).