Username*
E-Mail*
Password*
Confirm Password*
Captcha* Click on image to update the captcha.
Username or email*
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
You must login to ask question.
(c) AI
(d) Y is a non-metal and Z is a metal.
(d) Iodine
(a) Ni and Cr
(c) zine
(b) Au and Zn
(a) Ductility
Although metals form basic oxides, which of the following metals form an amphoteric oxide ?
(c) AI
(c) AI
See lessThe 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 ?
(d) Y is a non-metal and Z is a metal.
(d) Y is a non-metal and Z is a metal.
See lessGenerally, non- metals are not lustrous. Which of the following non-metal is lustrous ?
(d) Iodine
(d) Iodine
See lessStainless steel is very useful material for our life. In stainless steel, iron is mixed with
(a) Ni and Cr
(a) Ni and Cr
See lessGalvanisation is a method of protecting iron from rusting by coating with a thin layer of
(c) zine
(c) zine
See lessWhich of the following metals exist in their native state in nature ?
(b) Au and Zn
(b) Au and Zn
See lessThe ability of the metals to be drawn into thin wires is known as
(a) Ductility
(a) Ductility
See less