Nails that are cracked, split, or brittle can sometimes be a sign of a health problem. Learn what causes cracked nails, and find out what steps to take to get the problem under control..

Brittleness of the nails, meaning that the nails easily become cracked, chipped, split, or peeled, can be observed as a sign of aging or in response to the long-term use of nail polish or exposure to moist conditions (including frequent swimming or dishwashing).

Acetone is a chemical used to make products like nail polish remover and paint remover. Your body also makes this chemical when it breaks down fat. Acetone is safe in normal amounts, but too.

SOEZI Women's Dutch heiress Reusable SOEZI Press On Nails | Artificial False nail extension | Ready To Wear, EziON | EziOFF Nourish & Restore Removal | Customisable (Round_M) 5.0 5.0 out of 5 stars (1)

Certain nutritional deficiencies can cause changes to your nails. Zinc deficiency can cause Beau’s lines and white spots on your nails. Iron deficiency can cause vertical nail ridges and koilonychia (spoon nails). Spoon nails have a depression in the middle, like the center of your nail was scooped out. You may be able to hold a drop of water.

The reddish brown deposit formed on iron nails kept in a solution of copper sulphate is: A Cu 2O B Cu C CuO D CuS Medium Solution Verified by Toppr Correct option is B) According to reactivity series, iron is more reactive than copper. So it will displace copper from copper sulphate. Fe+CuSO 4→FeSO 4+Cu Copper is reddish brown in colour.

1. There is a brown coating on the iron nail which was dipped in the copper sulphate solution, whereas the iron nail placed in petri dish shows greyish colour of iron. 2. The colour of the copper sulphate solution in which the iron nail was dipped turns light greenish, whereas the solution of copper sulphate in the other test tube does not change.

Solution. The correct option is B. Displacement. When an iron nail is dipped in copper sulphate solution, a brown coating of copper is formed on the surface of iron and colour of copper sulphate solution changes from light blue to light green. This reaction shows that iron is more reactive than copper as it displaces copper from its solution.