Odisha Board - Class 12 (+2 CHSE Board)

CHSE Chemistry question bank (Chemistry (+2 Science 12th CHSE Board))

Practice 356 free Odisha Board - Class 12 (+2 CHSE Board) Chemistry (+2 Science 12th CHSE Board) - CHSE Chemistry questions with answers and step-by-step solutions.

Start free Book a demo
All Easy Hard Medium
Q1.

ଆମ ପରିବେଶ (ଓଡ଼ିଶା ପ୍ରାଥମିକ ବିଜ୍ଞାନ): 'କଠିନ ଅବସ୍ଥା (Solid State)' ଆମ ପରିବେଶ ପାଇଁ କାହିଁକି ଆବଶ୍ୟକ?


(A)
ପରିବେଶ ସନ୍ତୁଳନ ଓ ଜୀବଧାରଣ ପାଇଁ ଅପରିହାର୍ଯ୍ୟ (କଠିନ ଅବସ୍ଥା (Solid State))
(B)
ପରିବେଶ ପ୍ରଦୂଷଣକାରୀ
(C)
ଅନାବଶ୍ୟକ ତତ୍ତ୍ୱ
(D)
ଏଥିମଧ୍ୟରୁ କୌଣସିଟି ନୁହେଁ
Show answer & solution
Verified Answer & Solution Locked
Sign in to your free student account to reveal verified answers, instant hints, and detailed explanations.
Sign in to view
Q2.

ଗଛଲତା ଓ ଜୀବଜଗତ: 'କଠିନ ଅବସ୍ଥା (Solid State)' ଉଦ୍ଭିଦର କେଉଁ ଅଂଶର ବିଶେଷତ୍ୱ ଅଟେ?


(A)
ମୂଳ, କାଣ୍ଡ, ପତ୍ର, ଫୁଲ ବା ଫଳର ନିର୍ଦ୍ଦିଷ୍ଟ କାର୍ଯ୍ୟ (କଠିନ ଅବସ୍ଥା (Solid State))
(B)
ନିର୍ଜୀବ ଅଂଶ
(C)
ଅନାବଶ୍ୟକ ଅଙ୍ଗ
(D)
ଏଥିମଧ୍ୟରୁ କୌଣସିଟି ନୁହେଁ
Show answer & solution
Verified Answer & Solution Locked
Sign in to your free student account to reveal verified answers, instant hints, and detailed explanations.
Sign in to view
Protected Questions

Unlock All 28 Questions in CHSE Chemistry

Log in or sign up free to access every question with complete solutions, create chapter practice tests, and track your performance.

Sign in to unlock Create free account

Sign up free to access all 28 questions

Unlock every CHSE Chemistry question, generate papers, and practice at your own pace.

Start free