Suppose you want an acidic solution to carry out a chemical reaction with 2 moles of NaOH. Which sample of acid is the best choise for you?
(Atomic weight : S = 32, Cl = `35.5`)

Which indicator is used to carry out the neutralisation reaction of hydrochloric acid with sodium hydroxide solution ?

Which one among the following is the equivalent weight of sulphuric acid ? (Atomic weight : H=1, S=32, O=16)

A sample of a mixture of CaCl_(2) and NaCl weighing 4.44 gm was treated to precipatate all the Ca as CaCo_(3) , which was then heated and quantitatively converted to 1.12 g of CaO. Choose the correct statements. (Atomic weight :Ca=40=23, Cl =35.5)

Suppose you have taken a dilute solution of oleic acid in such a way that its concentration becomes 0.01 cm^(3) of oleic acid per cm^(3) of the solution. Then you make a thin film of this solution (monomolecular thickness) of area 4 cm^(2) by considering 100 spherical drops of radius ((3)/(40pi))^((1)/(3))xx10^(-3) cm. Then the thickness of oleic acid layer will be x xx10^(-14) m. Where x is ___________.

One mole of SO_(2)Cl_(2) on hydrolysis gives acids which can be neutralized by x moles of NaOH . The value of x is?

One mole of SO_(2)Cl_(2) on hydrolysis gives acids which can be neutralized by x moles of NaOH . The value of x is?

Carboxylic acids having at least one alpha -hydrogen react with Cl_(2)" or "Br_(2) in the presnence of red phosphorus to give alpha -halo acids. The reaction is known as H.V.Z. reaction. The HVZ reaction is limited to the formation of alpha -chloro acid and alpha -bromo acid and it is sometimes difficult to carry out the reaction. Answer the following questions : Which of the following carboxylic acids will not give HVZ reaction ?

Carboxylic acids having at least one alpha -hydrogen react with Cl_(2)" or "Br_(2) in the presnence of red phosphorus to give alpha -halo acids. The reaction is known as H.V.Z. reaction. The HVZ reaction is limited to the formation of alpha -chloro acid and alpha -bromo acid and it is sometimes difficult to carry out the reaction. Answer the following questions : Which of the following carboxylic acids will not give HVZ reaction ?