UP Board 2019
The preparations for the UP Board exam are getting more serious as the exam dates are coming closer.
For the students who will be appearing this year, will be a bit nervous and uncertain about the type of questions that might come for the exam.
Here are some practice questions for science which will help you understand the concept better.
1. Which of the following is the device to generate a statutory stream?
(A) Motor
(B) Ammeter
(C) Generator
(D) None of these
2. Which shows the difference between the chemicals of lanthanide and actinide-?
(A) Chemical reactivity
(B) Oxidation phase
(C) Atomic and ionic size
(D) Electronic configuration
3. Molecular formula C2H6 of Athen is:
(A) It has six covalent restrictions.
(B) There are seven covalent restrictions.
(C) There are eight covalent restrictions.
(D) Nine covalent restrictions.
4. In the following, there is a planet dropped from specific rings of dust and rocks-
(A) Saturn
(B) Venus
(C) Mars
(D) Earth
5. Write a brief description of the following:
(A) Saponification
(B) Replacement reaction in organic compounds
(C) Hydrogenation
(D) Micelle
6. Draw a clear diagram of the Human Digestive System.
Answers
- Answer: (D) None of these
- Answer: (D) Electronic configuration
- Answer: (B) There are seven covalent restrictions.
- Answer: (A) Saturn
