ajmerwalarizwan
ajmerwalarizwan ajmerwalarizwan
  • 23-12-2020
  • Chemistry
contestada

Std 10th

sub chemistry

ncert cource

What are amphoteric oxides ? Give two examples of amphoteric oxides ?​

Respuesta :

azjuan
azjuan azjuan
  • 23-12-2020

Answer:

zinc and lead or copper and tin

Explanation:

these elements react both as an acid as well as a base

Answer Link

Otras preguntas

Which ordered pair (x,y) satisfies the inequality?
giúp tôi với, mong mọi người, tôi cần gấp
3. A Person typed 180 words per 6 minutes with errors in 18 words. Find the gross speed ,Net speed, and accuracy percentage of his typing.
A fixed mass of gas has a volume of 25 cm³. The pressure of the gas is 100 kPa.The volume of the gas is slowly decreased by 15 cm³ at constant temperature.What
Write two to three sentences explaining one way that Ovid creates suspense in "Pyramus and Thisbe." Support your response with details from the poem. Answer: Ov
The average time it takes to travel from home to school is 22 ½ minutes. Depending upon weather and morning traffic, the actual time on a given day can vary up
How enslaved people were viewed and treated by southerners and by northerners
plzz help............​
Collision theory states that as molecules or ions bump into each other, a reaction will only occur if the collision has the correct amount of energy and impact
X: A)127 B)78 C)130 D)110 Y: A)50 B)98 C)60 D)102