Time Left - 08:00 mins

RRB JE 2019 | Day 55 | Chemistry Quiz 11

Attempt now to get your rank among 938 students!

Question 1

In organic compounds, nitrogen is estimated by

Question 2

From the following option which chemicals are involved in acid rain?
i. Sulfur dioxide and nitrogen dioxide
ii. Carbon dioxide
iii. Nitrogen dioxide

Question 3

During lightening, high temperature and pressure converts nitrogen into _____.

Question 4

Which among the following is used to generate light, to weld metals?

Question 5

Which compound of carbon is used to freeze meat?

Question 6

The weight of 6.023 × 10²³ atoms of carbon is

Question 7

If the sewage is fully oxidized, the nitrogen is in the form of

Question 8

Which among the following is not a characteristic of transition metals?

Question 9

The “King of Metals” is :

Question 10

Which of the following properties is generally found in non-metals?

Tags :

Mar 7ESE & GATE EC