Question

Wer un questions from this Section.)
14]
Choose the correc
Sulphur dioxide turns
15)
(0) Sulphur die
(ii) The element wi
(iii) Pressure-von
(iv) Hydrogen
(v) Acid reacts will
correct word from the brackets to complete the sentences.
.... (acidic/alkaline) potassium dichromate paper green
ement which shows variable valency is
........... (Iron, Sodium, Aluminium)
cure-volume relationship is given by ..
........ (Boyle's, Charles's) law.
Hydrogen gas is adsorbed by metal
........ (Copper, Aluminium, Palladium)
reacts with base to give salt and water. ​

Answer 1

1. Acidic
2. Iron
3. Boyle's law
4. Palladium
5. Acids