Download App

[ Question Bank ] - 2022 — Science STD 10 — Question

Maharashtra BoardEnglish MediumSTD 10Science[ Question Bank ] - 20221 Mark
MCQ
The minerals from which the metal can be separated economically are called _______.
  • A
    minerals
  • ✓
    ores
  • C
    gangue
  • D
    alloy
✓

Answer

Correct option: B.
ores
The minerals from which the metal can be separated economically are called ores.

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 "M.C.Q" from [ Question Bank ] - 2022→[ Question Bank ] - 2022 — all question types→Science STD 10 question papers→Maharashtra Board STD 10 question papers→Maharashtra Board question paper generator→

Similar questions

The blood leaving the tissues becomes richer in:
→
One of the following is a surgical method which prevents the sperms from reaching the ovum and pregnancy does not occur. This method is:
→
Enzyme ……….. obtained from fungi is used to produce vegetarian cheese.
→
A young man has to hold a book at arm's length to be able to read it clearly. The defect of vision is:
→
Which among the following elements would lose an electron easily?
→
A current$-$carrying conductor is held in exactly vertical direction. In order to produce a clockwise magnetic field around the conductor, the current should passed in the conductor:
→
$O_2$ is converted into $O_3$ by the action of:
→
n = _______. This law is also called as Snell’s law.
→
Which of the following represents a possible food chain found in a pond:
  Primary producers Primary consumers Secondary consumers
$a.$ green algae fish mosquito larvae
$b.$ fish green algae mosquito larvae
$c.$ mosquito larvae fish green algae
$d.$ green algae mosquito larvae fish
→
A silicon solar cell of dimension 1 sq.cm. generates current of about ______.
→