NCERT MCQs (MCQ Buddy)
Search here...
Home Add Question Search Chapter Login
  1. Home
  2. NCERT
  3. Question

R

Ravi Chauhan • 11.26K Points
Tutor II

Q. At the time of Mendeleev, the number of elements known was

  • (A) 63
  • (B) 65
  • (C) 62
  • (D) 64
Correct Answer - Option (A)
Share

Discusssion

Login to discuss.

Related MCQs

  • Q. Which one of the following can be used as an acid-base indicator by a visually impaired student?
  • Q. Which of the following statements is correct about an aqueous solution of an acid and of a base? (i
  • Q. An element ‘A’ belongs to the third period and group 16 of the Periodic Table. Find out the vale
  • Q. Which one of the following statements is not correct about the trends in the properties of the eleme
  • Q. Consider the following elements 20Ca, 8Or 18Ar, 16S, 4Be, 2He Which of the above elements would yo
  • Q. Name the neutral atom in the Periodic Table which has the same number of electrons as K+ and Cl-.
  • Q. Which of the following is not physical change?
  • Q. Fill in the blank: Plaster of Paris is made from …………….
  • Q. Hydrocarbons are mainly composed of which of these?
  • Q. Phenolphthalein is ……………. in acidic solution.
Share

Embed

WhatsApp

Facebook

Telegram

Download

Share in MCQ Buddy Groups

Share
Embed
Important Links
  • Browse All Categories
  • Subjects
  • Exams
  • Mock Test
  • Advance Search
  • Quiz
  • Duo Test
  • English Topics
Explore More Portals
  • UC Quiz
  • Hindi
  • State wise Portals
  • MCQ Buddy Lab
  • Engineering
  • Programming Portal
  • MB Shorts
  • NCERT Portal
  • Faculties Portal
  • Groups
  • Q & A
  • Spaces
  • Satya Sanatan
  • Keycrypt
Who we are?

We are nothing if we are alone. But we have a huge community of students who are helping you getting good study stuff free.

More Links
  • Download App
  • Advertise with us
  • Contact us
  • Youtube
  • Terms & Conditions
  • Refund Policy
  • Privacy Policy
  • Get the source code

Since 2020 - 2025 | Proudly Made with ♥ in India

Hosted on Hostinger