Fill in the following conversions:
`1 Km = rarr mm = rarr Pm`

Fill in the blanks in the following conversions 1km= ____mm= ___pm

Fill in the blanks in the following conversions 1mL = ____ L= ____ d m^(3)

Fill in the blanks in the following conversions 1mg =____kg= ____ ng

How will you carry out the following conversions? toluene rarr p-toluidine.

Write following conversions : acetanilide rarr p-nitroaniline

Identify A, B, C and D in the following conversions: A overset (NaNO_2 //HCl) underset (0-5^@ C) rarr CH_3OH overset (PCl_3) rarr B overset (KCN) rarr C overset (LiAlH_4) rarr D

Evaluate the following limits:- lim_(r rarr 1)pi r^2

Fill in the blanks by suitable conversion of units:- 1 m = …..1y

Evaluate the following limits:- lim_(x rarr 0)x sec x

Evaluate the following limit : lim_(x rarr 0)e^x .