Hydrogenation Alkaline hydrolysis
Alcohol (z)
Alkane (Y)
After studying the previous schema, on adding acidified potassium
permanganate to alcohol (X) the color still violet, then Alkene (X) is
a) 2-chloro-2-pentene
b) 3-chloro-2-methyl-1-hexene
c) 3-chloro-3-ethyl - 1-heptene
d) 2-bromo propene​

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?

Quickly what are the following of organisms that existed over a wide area but only for a limited time period called a. soft fossils b. mold fossils c. index fossils d. trace fossils