1.Assertion: Acrylic fibres are used in making socks and shawls.
Reason: Acrylic fibres are a replacement or woolen fibres.
a. Both assertion and reason are true and the reason is the correct explanation of assertion.
b. Both assertion and reason are true but the reason is not correct for the assertion.
c. The assertion is true but the reason is false.
d. The assertion is false but the reason is true.

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.

the dependant variable is spilled water

the independent is the heat

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.