Name any two monovalent cations, divalent cations and trivalent c… - Vidyadip

Question

Name any two monovalent cations, divalent cations and trivalent cations. Also name any one compound each one of them make.

✓

Answer

$Na^+, K^+$
$NaCl, KCl$
$Ca^{2+}, Mg^{2+}$
$CaCl_2, MgF_2$
$Al^{3+}, Fe^{3+}$
$AlCl_3, Fe_2O_3$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Que-Ans (Each of 2 Mark )" from Atoms and Molecules→Atoms and Molecules — all question types→Science STD 9 question papers→Rajasthan Board STD 9 question papers→Rajasthan Board question paper generator→

Similar questions

What are the three groups into which all the elements can be divided? Name two elements belonging to each group.

What management practices are common in dairy and poultry farming?

Name two lateral meristems which help in secondary growth of stem and root.

Mention three effects of excessive irrigation

State the various effects of force.

Define velocity. What is the SI unit of velocity?

Lithium atom has an atomic mass of 6u and three protons in its nucleus. How many neutrons does it have?

Classify the following into solution, suspensions and colloids:
Soda-water, Milk, Brine, Blood, Ink, Smoke in air, Chalk water mixture, Milk of Magnesia, Shaving cream, Muddy river water.

Mention any two differences between compounds and mixtures.

A tortoise moves a distance of 100 metres in 15 minutes. What is the average speed of tortoise in km/h?