JavaScript isn't enabled in your browser, so this file can't be opened. Enable and reload.
Metals and Non- Metals - 03
Sign in to Google
to save your progress.
Learn more
* Indicates required question
Email
*
Your email
Name of Student
*
Your answer
School and City
*
Your answer
Q1. An alloy is -
*
1 point
(a) an element
(b) a compound
(c) a homogeneous mixture
(d) a heterogeneous mixture
Q2. An electrolytic cell consists of -
*
1 point
(i) positively charged cathode
(ii) negatively charged anode
(iii) positively charged anode
(iv) none
Q3. During electrolytic refining of zinc, it gets -
*
1 point
(a) deposited on cathode
(b) deposited on anode
(c) deposited on cathode as well as anode
(d) remains in the solution
Q4. An element A is soft and can be cut with a knife. This is very reactive to air and cannot be kept open in air. It reacts vigorously with water. Identify the element from the following -
*
1 point
(a) Mg
(b) Na
(c) P
(d) Ca
Q5. Alloys are homogeneous mixtures of a metal with a metal or nonmetal. Which among the following alloys contain non-metal as one of its constituents?
*
1 point
(a) Brass
(b) Bronze
(c) Amalgam
(d) Steel
Q6. Which among the following statements is incorrect for magnesium metal?
*
1 point
(a) It burns in oxygen with a dazzling white flame
(b) It reacts with cold water to form magnesium oxide and evolves hydrogen gas
(c) It reacts with hot water to form magnesium hydroxide and evolves hydrogen gas
(d) It reacts with steam to form magnesium hydroxide and evolves hydrogen gas
Q7. Which among the following alloys contain mercury as one of its constituents?
*
1 point
(a) Stainless steel
(b) Alnico
(c) Solder
(d) Zinc amalgam
Q8. Reaction between X and Y, forms compound Z. X loses electron and Y gains electron. Which of the following properties is not shown by Z?
*
1 point
(a) Has high melting point
(b) Has low melting point
(c) Conducts electricity in molten state
(d) Occurs as solid
Q9. The electronic configurations of three elements X, Y and Z are X – 2, 8; Y – 2, 8, 7 and Z – 2, 8, 2. Which of the following is correct?
*
1 point
(a) X is a metal
(b) Y is a metal
(c) Z is a non-metal
(d) Y is a non-metal and Z is a metal
Q10. Although metals form basic oxides, which of the following metals form an amphoteric oxide?
*
1 point
(a) Na
(b) Ca
(c) Al
(d) K
A copy of your responses will be emailed to the address you provided.
Submit
Page 1 of 1
Clear form
Never submit passwords through Google Forms.
reCAPTCHA
Privacy
Terms
This content is neither created nor endorsed by Google.
Report Abuse
-
Terms of Service
-
Privacy Policy
Forms
