Indian Railway Group-D (Technical And Non-Technical Recruitment Exam )>General Science>Chapter 9 - Chemistry>MULTIPLE CHOICE QUESTIONS

MULTIPLE CHOICE QUESTIONS

Author:B. K Editorial Board

B. K Editorial Board Quantitative Aptitude, Reasoning, General Awareness, General Science Solutions for Exercise - MULTIPLE CHOICE QUESTIONS

Simple step-by-step solutions to MULTIPLE CHOICE QUESTIONS questions of Chemistry from Indian Railway Group-D (Technical And Non-Technical Recruitment Exam ). Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from MULTIPLE CHOICE QUESTIONS with Hints & Solutions

EASY

RRC Group D CBT

IMPORTANT

Indian Railway Group-D (Technical And Non-Technical Recruitment Exam )>Chapter 9 - Chemistry>MULTIPLE CHOICE QUESTIONS>Q 1

The atom of which element has the smallest nucleus?

EASY

RRC Group D CBT

IMPORTANT

Indian Railway Group-D (Technical And Non-Technical Recruitment Exam )>Chapter 9 - Chemistry>MULTIPLE CHOICE QUESTIONS>Q 9

Which of the following is the lightest gas?

EASY

RRC Group D CBT

IMPORTANT

Indian Railway Group-D (Technical And Non-Technical Recruitment Exam )>Chapter 9 - Chemistry>MULTIPLE CHOICE QUESTIONS>Q 32

Which of the following is not a physical change?

MEDIUM

RRC Group D CBT

IMPORTANT

Indian Railway Group-D (Technical And Non-Technical Recruitment Exam )>Chapter 9 - Chemistry>MULTIPLE CHOICE QUESTIONS>Q 43

Match the following:

Particle	Charge
A. $α$ particle	1. $+ 2 e$
B. $β$ particle	2. $- e$
C. Neutron	3. Zero
D. Proton	4. $+ e$

Codes: A B C D

EASY

RRC Group D CBT

IMPORTANT

Indian Railway Group-D (Technical And Non-Technical Recruitment Exam )>Chapter 9 - Chemistry>MULTIPLE CHOICE QUESTIONS>Q 45

Match the following:

Process	Changes
A. Evaporation	1. Liquid into gas
B. Sublimation	2. Gas into liquid
C. Freezing	3. Solid into gas
D. Melting	4. Solid into liquid
	5. Liquid into solid