Question Bank

Which catalyst is used in the manufacturing of methanol from water gas?

What is the bond length of C-C in Benzene?

Which molecule has a 'triple bond' and is used in oxy-acetylene torches?

What is the solubility of Carbon dioxide in water at 25 °C and 1 atm?

In the Kolbe's electrolysis of sodium acetate, which gas is evolved at the anode?

What is the oxidation state of carbon in CH2Cl2?

Which carbon compound is used as a 'fire damp' indicator in mines?

What happens when calcium carbonate is heated to about 900 °C?

The IUPAC name of the compound CH3-CH(CH3)-CH3 is:

Which of the following substances turns red litmus paper into blue?

What is the chemical name of common salt?

Which acid is present in stinging nettle (Sisnu)?

What is the pH value of a neutral solution at 25°C?

Which gas is evolved when an acid reacts with a metal?

What is the color of phenolphthalein in an acidic solution?

Which of the following is a strong base?

What is the common name for Calcium Oxychloride ($CaOCl_2$)?

Which acid is used in car batteries?

The reaction between an acid and a base to form salt and water is called:

What is the pH range of acids?