Science, asked by NainaBrar204, 1 year ago

The metal which produces hydrogen gas on reaction with dilute
hydrochloric acid as well as sodium hydroxide solution is
(a) copper (c) aluminium
(b) iron (d) sodium

NCERT Class VIII
Science - Exemplar Problems

Chapter 4. Materials: Metals and Non-Metals

Answers

Answered by Anonymous

1

(d) sodium...........................IS the answer

Answered by prantika2

2

The answer is: (d)sodium..

Previous Question

Next Question

Similar questions

Computer Science, 8 months ago

1) Fill in the blanks and complete the given QBASIC program. 10 ITEM$= "JOYSTICK" 20 _________=10 30 PRICE=1500 40 PRINT "ITEM NAME-";__________ 50 PRINT "QUANTITY-"; QTY% 60 PRINT "TOTAL PRICE-";__________ 70 END...

Social Sciences, 8 months ago

Imagine you are a part of ‘Mars One’ and your team has already colonized Mars. Visualize that moment of triumph and represent it as an illustration...

Math, 8 months ago

5. A river flows west to east and on the same way turns left and go in a semicircle round a hillock and then turns left at right angles. In what direction is the river finally flowing?

Math, 1 year ago

Show that the points (1, 7), (4, 2), (–1, –1) and (– 4, 4) are the vertices of a square.

Science, 1 year ago

The change in seasons on the earth occurs because (a) the distance between the earth and the sun is not constant. (b) the axis of rotation of the earth is parallel to the plane of its orbit. (c) the axis of rotation of the earth is perpendicular to the plane of its orbit. (d) the axis of rotation of the earth is tilted with respect to the plane of its orbit. NCERT Class VIII Science -...

English, 1 year ago

What is the meaning of curtailed...

Physics, 1 year ago

The distance between a convex lens and a plane mirror is 10 cm. The parallel rays incident on the convex lens after reflection from the mirror form an image at the optical centre of the lens. Find the focal length of the lens.

Math, 1 year ago

mangeet travelled 26 km and 300 m by bus and 3 m 850 m by auto rikshaw . what total distance did she travel ?